About Doctor Steve

I've spent the last 12 years focused on migraine, arthritis & inflammation. Like many others, I've come to believe that inflammation is most of what ails us.

Inflammation is complex - but a Master Switch provides the key to understanding - and more effectively treating - inflammation.

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Welcome!

This site is about treating pain and disease by reducing inflammation.

It's an approach that makes sense - because inflammation is both the cause of pain and the root cause of arthritis, migraine, autoimmune disease, Alzheimer’s, cancer, heart disease and many other conditions.

The problem is, we don't have very good treatments for inflammation.

What this site offers is a novel treatment for inflammation (and pain) as well as a simple theory that attempts to explain why something that 'shouldn't' work - does.

What this site doesn't offer is an a lot of general information - or any medical advice. Check with your doctor.

Read more.

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Warning!

DANGER: This site largely consists of the author’s opinion on ways to quickly, safely and effectively relieve pain & inflammation - all of which is speculation - some of which might change your life - and none of which is medical advice. Consult your doctor. Read the speculation warning.

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Theory concerning the cause and treatment of migraine

Migraine imigraine is complexs complex.

At least migraine seems complex – because we don’t know what causes it.

But we’re making progress. There is an emerging consensus about what’s important in migraine – and what’s not important. So in this brief summary we’ll stick to what most experts think are the important parts.

Though migraine is complex – we’ll keep it simple – adding only those details required for a basic understanding – keeping in mind that the goal is getting better, not just getting smarter.

Migraine is simple.

At the most basic level, having migraine means having a sensitive neurovascular system. I don’t have migraine (my wife does) but if my brain was sufficiently ’stressed’ (challenged by things it does not like), a migraine attack would eventually ensue – it’s just that quite a bit of stress would be required to make that happen. The level of stress required to trigger an attack is what defines migraine disease – and the severity of migraine disease.

Migraine is triggered by nerve signals that cause the release of inflammation causing substances. Odd as it might seem, nerve impulses release these inflammation causing substances all the time – in everyone – in moderation. Migraine means that something’s not quite right. It might be that too many nerve signals are being generated – or too much of the ’substance’ is being released – or that there is an excessive reaction to that substance – or some other thing/combination that results in excess sensitivity.

The inflammation that’s caused by nerve activity is called neurogenic inflammation. In the case of migraine, it’s the blood vessels of the brain that become inflamed – and probably the nerve itself . We’ll look at that nerve in a moment. It’s a big one – the trigeminal – with a central portion located in the brainstem and numerous branches – some of which go to the face – others of which go to the blood vessels of the brain.

Once nerve signals trigger the initial inflammation of the brain’s blood vessels, that inflammation irritates and inflames other, nearby nerves. That causes those nerves (which are very close by) to send return signals that ’something is wrong’ (e.g. pain signals.) Unfortunately, those signals only make things worse, because they cause more inflammation back at the site where the first signal originated.

That original site (sometimes called the “migraine generator”) ends up being more ‘excited’ (and inflamed) than it was to begin with – so it starts sending even more inflammation-causing signals back up to the blood vessels of the brain. It’s a vicious cycle – one that ultimately leads to a full-blown migraine attack.

trigeminal nucleusThe most likely structure responsible for initiating and perpetuating that vicious cycle of neurogenic inflammation is the trigeminal nerve and its associated structures.

Without going into detail, the trigeminal nerve is a very large nerve – actually more like a big bundle of nerves. The trigeminal nerve ‘bundle’ has branches that go to the face. It also has branches that go to the blood vessels of the brain.

The various ‘bundles’ of the trigeminal nerve come together in the brainstem in a big clump. Different parts of the big clump can be referred to as a “ganglion” or a “nucleus”. It’s all part of one big interconnected nerve bundle, so we’ll just refer to all of it as the trigeminal or, sometimes, the “trigemino-vascular” system (to emphasize the fact that it connects with, affects, and is affected by the blood vessels in the brain.)

When the trigeminal becomes inflamed, that inflammation can affect other parts of the brainstem, which could explain the nausea, vomiting and certain other symptoms common to migraine. Plus, there’s some ‘inter-mingling’ of trigeminal nerve fibers with those of the seventh cranial nerve, which might explain why migraine can cause symptoms like tearing, bloodshot eyes and stuffy nose – because stimulation of the seventh cranial nerve can have those effects.

first thoughts on migraine

So there’s a number of reasons to believe that the “migraine generator” is in the brainstem – and that it might be the trigeminal itself.

In fact that’s one point on which there is emerging consensus – that the trigeminal is critical in migraine. To keep things simple, we’ll assume that migraine starts in the trigeminal and is perpetuated by the trigemino-vascular system.

Likewise, it’s pretty well accepted that inflammation plays a critical role in migraine – specifically neurogenic inflammation. What’s less certain are which chemical mediators of inflammation are most important in the neurogenic inflammation process. Molecules considered possibly important include calcitonin gene-related peptide (CGRP), nitric oxide (NO), substance P, glutamate, tumor necrosis factor (TNF), neurokinin A, serotonin – and quite a few others. Of those listed above, there is emerging consensus on the importance of at least two: CGRP and NO.

CGRP is known to be released, in excess, by the trigeminal during migraine. CGRP is associated with pain and inflammation. Migraine is relieved when CGRP receptors are blocked, and a new class of anti-migraine drugs is being developed which do just that – block CGRP receptors. In clinical trials, the CGRP receptor blockers have shown about the same effectiveness in treating migraine as triptans, but they may have fewer side effects. Speaking of triptans, at least part of their effectiveness may result from their ability to inhibit the release of CGRP. So there are many reasons to believe that CGRP is important in migraine.Theory concerning the cause and treatment of migraine  blog serotonin1 143x150

NO is also known to be present, in excess, in association with migraine. Nitroglycerin (NTG) administration (generates NO in the body) causes a migraine headache, especially in those with migraine disease. NO stimulates the release of pro-inflammatory agents from the trigeminal, especially CGRP. In fact, the presence of excess NO might be required for CGRP release. Plus, NO is generated in the blood vessels of the brain in response to the excess serotonin released during a migraine attack. Finally, blocking NO has been shown to be effective in the treatment of migraine. So there are many reasons to believe that NO is important in migraine.

Here’s where it seems science is at – the present consensus on what’s important in migraine:

  • Neurogenic inflammation is important.
  • The trigeminal – or trigemino-vascular system – is important.
  • CGRP is important.
  • NO is important.

So going forward those things are about all we’ll talk about. Except that we’ll also talk about NF-kB, because NF-kB is the inflammation Master Switch, and because everything that’s important in migraine might relate back to NF-kB.

Migraine is a disease of inflammation.

According to the theory advanced on this site (in brief) every ‘disease of inflammation’:

  1. Is caused by inflammation…
  2. that results from over-activation of NF-kB…
  3. that can be treated by administering NF-kB inhibitors – especially natural (plant derived) NF-kB inhibitors.

That’s a very simple theory. It might be wrong. It’s definitely incomplete. But at least it’s actionable.

If it’s right – or to the extent it’s right – then we can treat migraine by using a combination of natural NF-kB inhibitors. That might be quite advantageous because – in addition to helping a lot of people – such a product would be:

  • Relatively inexpensive.
  • Relatively free from side effects – and perhaps entirely free from serious side effects.

The brief outline that follows is a little more complicated than it might be (sorry) – but I want to stay consistent with the expert consensus on what’s important.

Evidence for each of the following – if found – would support (but not prove) the theory in regard to migraine:

  • Migraine is associated with inflammation, and more specifically:
    • Migraine is associated with inflammation in the trigeminal, and/or;
    • Migraine is associated with inflammation of the blood vessels of the brain.
  • Migraine is associated with excess NF-kB activation, and more specifically:
    • Migraine is associated with excess NF-kB activation in the trigeminal, and/or;
    • Migraine is associated with excess NF-kB activation in the blood vessels of the brain.
  • Migraine is associated with a defect (especially genetic) or vulnerability that results in excess activation of NF-kB.
  • Inhibiting NF-kB is beneficial in the treatment of migraine, and more specifically:
    • Inhibiting NF-kB in the trigeminal is beneficial, and/or;
    • Inhibiting NF-kB in the blood vessels of the brain is beneficial.
  • Natural NF-kB inhibitors are beneficial in treating or preventing migraine, especially:
    • If they specifically act in the trigeminal, and/or;
    • If they specifically act in the blood vessels of the brain.

Hopefully that makes sense. Now we’ll go through the outline and check for evidence in support of each statement. Note that “true” means only that there is evidence in support of that contention.

Migraine is associated with inflammation – true.

  • Migraine is specifically associated with inflammation in the trigeminal – also true.
  • Migraine is specifically associated with inflammation of the blood vessels of the brain – seems to be true.
    • Migraine is consistently characterized by edematous, dialted cranial vasculature, presumably resulting from, or at least consistent with, cerebro-vascular inflammation.
    • The migraine induced inflammation of the trigemino-vascular system extends to the vessels of the brain.
    • Markers of inflammation are elevated in the blood during migraine.

Given all the above, it’s clear that migraine is a disease of inflammation. Next…

Migraine is associated with excess NF-kB activation – true.

  • Elevated NF-kB is among the markers of inflammation found in the blood during an acute migraine attack.
  • NF-kB is upregulated prior to the surge in iNOS (generates NO) expression associated with migraine.
  • Migraine is specifically associated with NF-kB activation in the blood vessels of the brain – also true.
    • During an acute migraine attack, blood drawn from the internal jugular vein showed excess activation of NF-kB. The authors even suggest that NF-kB inhibitors might be used in the successful treatment of migraine.

So it appears migraine is associated with a lot of NF-kB activation, both in the trigeminal and in the blood vessels of the brain.

Migraine is associated with a defect (especially genetic) or vulnerability that results in excess activation of NF-kB – no evidence.

  • Migraine is clearly linked to genetic inheritance, but the basis for that linkage remains elusive – we can’t find the genes.
  • Not what we’re looking for, but perhaps of interest: migraine is associated with a lack of responsiveness by vascular smooth muscle to NO. The researchers who investigated seemed to be looking for a way to explain the higher cardiovascular risk in migraine – and found that the vessels were not very responsive to NO – they had trouble dilating (getting bigger.) This is the opposite of what I would have guessed. I would have guessed that they became enlarged (as in migraine) very easily. Hmmm…
    • Could it be that migraine results (genetically) from some dysfunction in NO processing by the blood vessels?
    • Might the result of diminished vascular response to NO be some compensatory overproduction of NO – which might then lead to inflammation of the trigeminal?

Inhibiting NF-kB is beneficial in the treatment of migraine – true.

  • Specifically inhibiting NF-kB in the blood vessels of the brain is beneficial in the treatment of migraine – no evidence. (But the finding of elevated NF-kB in the internal jugular, combined with the fact that NF-kB controls inflammation, and that inflammation of the vessels plays a role in migraine, strongly suggests this would be true.)

So far, so good – it looks like migraine is a disease of inflammation – that is associated with NF-kB activation – and that inhibiting NF-kB is helpful. Two publications go so far as to say that NF-kB would be a good target for a migraine drug. I agree. Let’s continue.

Natural NF-kB inhibitors are beneficial in treating or preventing migraine – true.

  • Natural NF-kB inhibitors that specifically inhibit NF-kB in the trigeminal have been shown beneficial in migraine – true.
  • Natural NF-kB inhibitors have specifically been shown beneficial in migraine through the inhibition of NF-kB in the blood vessels of the brain – no evidence.

There is evidence that natural NF-kB inhibitors are effective in the treatment of migraine – specifically that parthenolide, the purported active ingredient in feverfew, is effective – and that it works by inhibiting NF-kB in the trigeminal.

One problem with feverfew is that it does not seem to be all that effective. A comprehensive review of feverfew use for the prevention of migraine concluded that feverfew might work – or it might not. There just wasn’t enough evidence (but the review did conclude that feverfew was safe.) Even if we look at the trial where feverfew seemed to perform best, it just wasn’t all that effective. The active product decreased the monthly number of migraine attacks from 4.8 to 2.9, a decrease of 1.9, but the placebo reduced attacks by 1.3 each month. And it took 2-3 months before the effect of feverfew extract kicked in.

Another problem is that we only have evidence for feverfew/parthenolide. There are many other natural NF-kB inhibitors – but it seems their use in the treatment of migraine has not been investigated.

One reason for that – the lack of investigation – is that once a molecule looks interesting, and has been shown to do something, it’s going to be further investigated. So if you go to the PubMed database and search for “parthenolide” you’ll find (as of 12-18-09) 353 citations (and 18 citations for parthenolide + migraine.) Search curcumin (an NF-kB inhibitor and the active ingredient in turmeric) and you’ll find 3,112 results – but zero results for curcumin + migraine. That’s because curcumin, unlike feverfew, has no history of use in migraine.

Which means curcumin does not work for treating migraine. At least not by itself. We would know if curcumin worked for migraine because millions of people use curcumin. If it worked, someone would have figured it out by now (”Hey, ever since I started taking curcumin I don’t get migraine headaches!”)

That doesn’t mean curcumin can’t act with other NF-kB inhibitors to enhance their efficacy.

We’ll get to that in a moment. But for now let’s forget about feverfew, or any specific plant, and instead focus on the principle. Natural NF-kB inhibitors may be effective. We have evidence for one. We have ignorance regarding many. We know that we need more effect than what feverfew alone can deliver.

But let’s keep going. This is fun, right?

CGRP vs. NO – which is more important?

Both calcitonin gene-related peptide (CGRP) and nitric oxide (NO) appear to play a critical role in the initiation and progression of a migraine attack – but is one more important than the other? If so, which one? (And does it matter?)

One way to view ‘importance’ is to look at which factor is dependent on, or ‘downstream’, from the other. Generally speaking we’re much better off targeting the ‘upstream’ factor – at least so far as efficacy is concerned.

NO controls CGRP – so NO is more important, and a better target for therapeutic intervention.

That appears to be the case, because:

NO is upstream from CGRP – so it’s a better target than CGRP – but what’s upstream from NO?

NF-kB controls NO (and CGRP) – so NF-kB is more important, and a better target for therapeutic intervention.

Both NO and CGRP are important – and both are controlled by NF-kB.

Here’s the stream: NF-kB => NO => CGRP

First choice for an effective migraine medication would be to inhibit excess NF-kB, second choice would be to inhibit NO, third choice to inhibit CGRP.

Both triptans and CGRP receptor blockers work at the CGRP level, which is probably why their efficacy in migraine is ‘only’ about 60% at 2 hours.

Inhibiting excess NF-kB activation might produce far better results. And if we could inhibit NF-kB, then it wouldn’t really matter (to answer an earlier question) whether CGRP or NO is more important – since they are both downstream from, and under the control of, NF-kB.

NF-kB is the ultimate target in migraine because it’s not only the inflammation Master Switch – it’s also the migraine Master Switch.

So we really need to find a way to affect NF-kB – because we really want to get rid of migraine.

Returning to the principle – we have shown that a natural NF-kB inhibitor ’should’ work – or at least that it could work. We have one example of a natural NF-kB inhibitor that (probably) does work – feverfew and its active ingredient parthenolide. But we need more than what feverfew alone can deliver.

By expanding on what we know, it might be possible to achieve the desired effect.

The first step is to combine multiple NF-kB inhibitors. Specific natural NF-kB inhibitors have been selected, based on a rational process, with the intent of creating the most effective product while using the least possible amount of each individual extract. Each individual extract has a several thousand year history of safe use. None of the extracts would be effective (at all) if used alone.

The second step, equally important, is to deliver the extracts in such a way as to ensure maximum bio-availability. Specifically, by formulating the combination of natural NF-kB inhibitors as a lozenge, so that they can be absorbed through the mucous membranes of the mouth. That way the important molecules (whatever they might be) reach the bloodstream – and the brain (trigeminal) – without first being exposed to the very harsh environs of the stomach.

You may be familiar with the process by which natural plant extracts are separated from cellulose enclosures and presented to the mucosal membrane of the mouth for direct absorption into the bloodstream. It’s called “eating”. Assuming you chew your food, whenever you eat fruits and vegetables you’re absorbing natural NF-kB inhibitors through the mucous membranes in your mouth. There’s nothing odd or dangerous about it. What’s odd is that no one seems to think it’s important.

The end result – a combination of plant extracts in the form of a lozenge – is Banjo.

In theory it should work – and it does. No one to date has had a migraine while using Banjo – and the people who have used Banjo have had some pretty nasty migraine disease.

I’m sure I’ll need to change the above paragraph soon – and I’m not sure it should be included even now. I’m leaving it because it’s a way of letting people know what to expect. Banjo isn’t the sort of thing you use in hopes that your migraine attacks might decrease by 20% in three months. Banjo is supposed to make your migraine attacks stop – right away – entirely. That’s the goal.

Banjo can be used as an acute treatment for migraines. It works when used that way – but like all migraine medications, it works much better if taken early in the course of an attack.

The ideal use of Banjo is in the prevention of migraine attacks. There are about 2.5 million people in the US who experience acute migraine one or more days a week. Those are the people I would really like to see using Banjo – the people whose lives are most impacted by migraine – the ones for whom, it seems, nothing else works.If you know anyone like that, please send them here. I’ll be happy to send them whatever they need. For now at least, everything is free – nothing is for sale. (That will change at some point – sorry.)

One last note

The historical use of feverfew goes back thousands of years – but had somehow fallen out of favor until, sometime around 1950, a woman in England rediscovered feverfew for the prevention of migraine.

Of course she couldn’t go to the store and buy it. She simply found some feverfew and chewed on the leaves – which is probably how most herbal remedies were administered in the past. In any case, by chewing on the leaves she found that, over time, her migraines went away – or at least diminished in number.

Her discovery was eventually published in a local magazine. Word spread and soon hundreds, then thousands of people all across England began chewing on feverfew leaves. It must have worked – at least a little – because feverfew became quite popular. So popular in fact that ‘nutrition’ companies started making and selling a feverfew product. What did they sell? Well, dried up bits of feverfew leaf packed inside a gelatin capsule, of course.

Feverfew remaifeverfew flowersns popular to this day, and you can buy it (the dried up bits of leaf inside a gelatin capsule) in any health food store. But you can’t buy the leaves. My guess is that those capsules don’t work so well. They might not work at all. I don’t know.

But I would guess that the woman who first rediscovered the usefulness of feverfew could set us straight. I imagine her saying “I told you to chew the leaves – chewing the leaves is what works!”

And I would add – on what basis have you come to believe that chewing a fresh leaf is the same as swallowing whole a ground up, dessicated product wrapped in gelatin?

Yes, chewing the leaf might be somewhat unpleasant and inconvenient. Then again, migraine disease tends to be rather unpleasant and inconvenient.

If you want to use feverfew for migraine, then I suggest you either purchase fresh leaf (I have no idea where) or grow your own. Why not? It’s an attractive plant that grows almost anywhere. I have some in my perennial garden (in Minnesota.) It resembles a daisy.

In the alternative you can use Banjo. It tastes better than feverfew leaf (in my opinion) and it’s quite a bit more effective.

Theory of inflammation

Inflammation can be good or bad – appropriate or excessive. Unless otherwise indicated, when used here the word “inflammation” means bad or excess inflammation – the kind that results in disease – not the kind that protects us from infections and assists in healing.

Good and bad inflammation are different but not unrelated. In fact all that might be required to turn ‘good’ inflammation into ‘bad’ inflammation is longer duration and/or greater intensity.

It’s often helpful to speak of turning inflammation “on” or “off” – so we’ll use those terms. But it’s important to realize that, in the body as a whole, ‘inflammation’ is a constantly ongoing process. How much constant, whole body inflammation is there? The answer, for most of us, is “too much.” The constant ‘background’ or ‘base’ level of inflammation can be referred to as the “baseline inflammation level” and the amount above what’s healthy can be called “excess inflammation.”

1. Inflammation is the cause of many ailments.

inflammation causes diseaseIt is increasingly evident that excess inflammation is associated with the onset and progression of many ailments.

That’s a fact – but we’ll take the next step and say that excess inflammation is the cause of many ailments. That might seem like a small step but it’s really quite big – because with that step we’ve moved from what can be observed (science/fact) to conjecture and speculation – otherwise known as a hypothesis.

As we look at each condition or disease discussed on this site we’ll test each major hypothesis of this theory. It may be impossible to prove any aspect of the theory – but we can look at the evidence in favor and against to see whether that evidence is strong or weak – abundant or scarce.

Please keep in mind, however, that the theory is meant to be practical – not academic. The goal is to construct a basic model that can be tested and, as appropriate, used in developing a new and effective treatment for inflammation related disease (e.g. something that works.) Nothing against getting smarter – but the primary goal is getting better.

2. NF-kB is the inflammation Master Switch.

The NF-kB system (aka nuclear factor kappaB or NF-kappaB) is known to be a key regulator of inflammation. It turns on, and off, the genes that code for most of the critical elements in inflammation – so it effectively controls inflammation. That’s what makes it the inflammation Master Switch. And that’s why, just as inflammation has been found to play a critical role in many disease states, NF-kB is also being discovered to play a critical role. Excess inflammation and excess NF-kB activation go hand in hand.

While others may not refer to NF-kB as a “Master Switch” – the concept is hardly novel. The importance and centrality of NF-kB is well-accepted and widely recognized.

Skipping to the punchline – since inflammation is the key to so many ailments – and since NF-kB is the key to inflammation – if we can control/affect NF-kB we can control/affect a lot of different ailments. Effectively inhibiting NF-kB would allow us to effectively reduce inflammation, which could help a lot of people get better.

The possibility of effectively controlling NF-kB is not out of reach, because we possess the basic tools with which to achieve that. Natural NF-kB inhibitors are abundant, safe, and already in widespread use. Essentially every fruit and vegetable is, to some extent, a natural NF-kB inhibitor. That’s why eating more fruits and vegetables reduces the risk of cancer, Alzheimer’s, diabetes, arthritis, etc. – because they inhibit NF-kB and thereby reduce whole body inflammation.

What’s required in order to develop an effective new treatment from existing tools (the NF-kB inhibitors in fruits and vegetables) is simply to identify the best source and then properly deliver these already existing ‘drugs’. Drugs? Yes – drugs, chemicals, molecules, food – call these natural plant constituents whatever you wish. They are chemicals that affect your body. Vitamins are drugs. Caffeine is a drug. Sugar is a drug. We don’t normally think of them as such – but we could.

It’s usually the case that some sources of the natural drug are better than others. Vitamin C is found in beets and celery and apples and cod roe. But chances are you’ll reach for an orange, not fish eggs, when you want vitamin C. Caffeine is found in chocolate, but if you’re sleepy you probably don’t reach for a candy bar, you reach for a cup of coffee. Both choices make sense because oranges have lots of vitamin C and coffee has lots of caffeine. It’s the same with the natural NF-kB inhibitors. They are found in nearly every fruit and vegetable, but some sources are much better than others.

After having found a good source for the desired drug, it’s not uncommon for us humans to enhance the desired effect by manipulating the way it’s delivered. A cup of coffee might be fine, but if you’re really tired a shot of espresso might be better. Same caffeine drug – just more concentrated. Simple? Yes. Obvious? Of course.

But nothing is simple or obvious until you know what you’re looking for, and why. It may be ’simple’ and ‘obvious’ that you can treat or prevent scurvy with an orange. Yet hundreds of thousands died after suffering through treatments that ranged from drinking whiskey to blood letting – because they didn’t know what they were looking for or where to find it.

According to this theory, NF-kB is the inflammation Master Switch. So we’re looking for the most effective natural inhibitors of NF-kB. Given that, it’s relatively easy to identify the best source(s) and manipulate the delivery system to enhance the desired effect. The goal is fast and effective relief from inflammation via the creation of a natural NF-kB inhibitor ‘espresso’.

3. Excess inflammation results from over-activation of NF-kB.

It’s a fact that NF-kB activation generally leads to inflammation. Again, the hypothesis is that excess NF-kB activation is the cause of excess inflammation. A bigger step – a leap actually – is the assertion that without excess NF-kB activation, there is no excess inflammation – at least not of the type associated with (causing) the inflammation related conditions – like autoimmune disease, asthma, osteoarthritis, migraine and others.

NF-kB diseaseNF-kB is like the thermostat for inflammation. The degree to which NF-kB is activated determines the temperature (inflammation) in the entire building (body.) When NF-kB is ’set’ properly, everything is fine. When it’s set wrong, no amount of fiddling with the duct work will put things right.

Influencing NF-kB means influencing inflammation. Controlling NF-kB means controlling inflammation. No additional intervention is required. No additional knowledge is required.

It doesn’t matter why NF-kB is over-activated. The cause might be the smog in your city, a genetic vulnerability or a defect in some yet undiscovered pathway. It could be gremlins. It doesn’t matter. We don’t care.

That is the meaning of Master Switch as used here. And yes, it’s quite a leap.

But we need to take a leap or two if we’re going to end up with something useful – and we need something useful. The incidence of all conditions related to inflammation is rising dramatically – the cause is unknown and the treatment is elusive. So this theory is deliberately simple – testable – usable. To the extent it’s right, it gives us a tool that’s easy to use, safe and inexpensive. The fact that it might be wrong – even totally wrong and entirely without merit – is a virtue relative to an approach that is always so cautious and nuanced that it’s never very wrong, very right, or very useful.

I’m of the opinion that we’re in a war. If we could see all those around us who are suffering and dying it might fill us with a sense of urgency. Leaping might not be ideal, but the alternative is to wait until every detail of the iminflammation theorymune system has been revealed. And that task won’t be completed in my lifetime – or yours. It’s the modern version of a Gordian Knot.

As you may recall, the Gordian knot was so complex that no one could unravel it. Moreover, it was foretold that whoever undid the knot would become ruler of all Asia.

Upon hearing that, Alexander the Great simply took his sword and cut the knot.

Alexander might have been a cheater – opinions vary – but let’s give him credit for recognizing an insolvable problem and finding an alternate solution.

The ’sword’ we’ll use to cut through the immense complexity of inflammation will be NF-kB. We’ll try to pin it all on excess activation of NF-kB – and basically neglect everything else.

But there won’t be any cheating. Just the opposite in fact. A very specific, simple hypothesis (like this one) is the most testable. So we’ll test it as each condition is discussed. We’ll defer entirely to the science and to the real scientists – those who labor at untangling the knot one strand at a time – those without whom even this simple theory would be impossible.

Theory of inflammation blog balance 4. Over-activation of NF-kB is caused by an excess of NF-kB activators vs. inhibitors.

NF-kB is constantly being acted on by cellular and chemical messengers. Some turn NF-kB ‘on’ while others turn NF-kB ‘off.’

It is well-accepted that the balance between these two opposing influences determines the extent to which NF-kB is activated at any given moment. It follows that NF-kB activation results from a relative excess of NF-kB activators.

Again, according to this theory it doesn’t matter what those NF-kB activators are or how they arise. They are pro-inflammatory forces. That’s all that counts.

5. NF-kB is dependent on external inhibitors.

Most scientific investigation of the immune system has focused on the immune system itself, to the neglect of external influences – at least those external influences related to diet. This presents an incomplete picture, because those external influences are very important.

A number of phytonutrients have recently come under examination in relation to inflammation. In essentially all cases, beneficial phytonutrients are found to be inhibitors of NF-kB. On closer examination, even many of those phytonutrients previously valued as ‘anti-oxidants’ are found to act primarily via inhibition of NF-kB.

So the use of natural NF-kB inhibitors is neither harmful nor dangerous. It’s also not unusual. Quite the contrary – the use of external NF-kB inhibitors is beneficial and essential. Assuming you eat fruits and vegetables, you do it every day.

The human immune system was working just fine (more or less) when our diet included large quantities of fruits, nuts, vegetables and spices – all rich in natural NF-kB inhibitors. That is because the immune system evolved – or was designed – to function best when continuously bathed in dietary NF-kB inhibitors. Of course people still got sick – but we’ll get to that in a moment…

The precise means by which these natural NF-kB inhibitors act, and the full scope of their effect on the immune system, remains unknown. They do not appear to ‘knock out’ NF-kB function or ’slam’ the immune system in the same way a pharmaceutical might. It’s not possible to overdose on them – but a certain minimum level seems to be required for proper immune function. It might be that they somehow ‘cooperate’ with the immune system in the regulation of inflammation. Or it might be that they are selectively (actively) employed by the immune system when and as needed.

In fact these natural NF-kB inhibitors act very much like a vitamin: “a substance that is essential, in small quantities, for normal body function – a deficiency of which results in disease.” A better term for this diverse group of agents might be “vita-class.” Could it be that the immune system – and especially the body’s ability to turn off inflammation – stops functioning properly when there is a deficiency of this “vita-class”? I think so.

While it might seem odd – or unscientific – to suggest that natural NF-kB inhibitors ‘cooperate’ with the immune system, one recent publication demonstrated that curcumin is effective at inhibiting NF-kB (in the lining of the colon) only when a specific anti-inflammatory molecule produced by the body (IL-10) is also present. When IL-10 was not present, curcumin had no influence on NF-kB.

So when your body is acting to shut down inflammation in the gut – by producing IL-10 – curcumin comes alongside and helps shut it down. But once inflammation is relieved, and after IL-10 levels have dropped, curcumin just sits around doing nothing. That’s quite remarkable – and sounds very much like cooperation. The scientists who discovered this interaction called it “synergy.”

I suspect there are a great many such complex and surprising interactions going on between natural NF-kB inhibitors and the immune system. Of course the vast majority of these interactions will probably remain undiscovered for some time. Curcumin just happens to be one of the most well researched of the natural NF-kB inhibitors. So we know a lot (but not nearly all) of what it does and how it does it (basically by inhibiting NF-kB.) But from just what we know so far, the scope of activity, and benefit, delivered by curcumin is simply staggering. And it does what it does without a single known side effect. I’ll repeat myself here – because it’s easy to miss just how remarkable this is. It changes your body in such a way as to produce a beneficial effect in the treatment of dozens of different diseases without causing any side effects – zero – none.

curcumin proven benefits

If I had designed a drug that did all this, and that had no side effects, I would be sitting at home waiting for a call from the Nobel committee. But since someone else designed it, it goes unrecognized.

But curcumin probably isn’t all that special. It looks special because it’s been extremely well studied. If the other NF-kB inhibitors were to be extremely well studied, then they might look just as special. That’s not to say that some NF-kB inhibitors are not better than others – some are. But curcumin per se is not required to achieve the long list of beneficial effects shown above. What’s required to achieve those effects, I believe, is a sufficient quantity and proper assortment of NF-kB inhibitors.

An assortment of NF-kB inhibitors is preferred because each acts in a slightly different way and because, in addition to synergy with your immune system, they can be synergistic with each other.

We can speculate on their various actions, but what’s clear is that your body relies on these natural NF-kB inhibitors for proper immune function – especially for the ability to properly shut down inflammation. That should be no more surprising than our reliance on bacteria for proper bowel functioning. Our guts have spent a long time with the bugs, and we’ve come to rely on them. Our immune system has spent a long time with natural NF-kB inhibitors, and we’ve come to rely on them. It would actually be quite odd if your body was not reliant on them – or if suddenly removing NF-kB inhibitors from your system didn’t have an adverse effect on health.

6. Lacking sufficient external inhibitors, NF-kB is chronically over-activated.chronic inflammation

Over the course of the past 50 years, those of us in the Western world have done a very good job of eliminating from our diet the vast majority of natural NF-kB inhibitors. In addition to eating fewer fresh fruits and and vegetables, those we do eat often contain lower concentrations of NF-kB inhibitors, which tend to be slightly bitter. Modern produce often has this ‘bitterness’ bred out – we all want the sweetest apple.

By removing NF-kB inhibitors from our diet, by whatever means, we have shifted the balance in favor of inflammation (NF-kB activation.) We have, at the very least, removed the essential anti-inflammation buffer that natural NF-kB inhibitors provide. We’ve radically altered the activator/inhibitor balance by yanking out all the inhibitors. As a result, our baseline inflammation level becomes excessive. We have BILE: Baseline Inflammation Level Excess (clever, eh?)

The shift in favor of inflammation would be pronounced even without the addition of more NF-kB activators – but we have added plenty. Our modern lifestyle subjects us to an enormous number of pro-inflammatory, NF-kB activating influences. Stress, auto exhaust, a ‘fast food’ diet, environmental toxins, high fructose corn syrup, tobacco, obesity, and many other factors common to our daily routine are potent activators of NF-kB.

So we’ve shifted the balance on both sides of the equation: far fewer NF-kB inhibitors and far more NF-kB activators. Is it any wonder the incidence of inflammation related disease is skyrocketing?

BILE results in:

  • chronic low-grade inflammation
  • full-blown inflammation that turns on too easily (’hair trigger’ – kicks in with minor stimuli)
  • full-blown inflammation response that is exaggerated – excess acute inflammation
  • full-blown inflammation that is difficult to turn off
    • it lasts too long
    • it often becomes self-perpetuating (vicious cycle)

Call it what you will – BILE, chronic inflammation, systemic inflammation, sub-acute inflammation or silent inflammation. All refer to the same phenomenon – a smoldering, ongoing, low-grade inflammation that increases the likelihood of eventually developing Alzheimer’s, certain forms of cancer, and osteoarthritis – increases the likelihood of developing an autoimmune disease – increases the frequency and severity of acute inflammation attacks such as with asthma or migraine – increases the frequency and severity of neuropathic pain and other forms of chronic pain – and that in fact results in accelerated aging.

7. Supplementing external inhibitors results in optimal function.

blue iceBy supplementing external NF-kB inhibitors, the imbalance between inhibitors and activators may be corrected. The over-heated immune system can be cooled down – because NF-kB is once again able to function normally. It’s performance is optimal. It can turn on. It can turn off. It is not constantly ’stuck’ in the on position – so it does what it naturally wants to do – which is to turn off once inflammation is no longer needed.

The anti-inflammation buffer that NF-kB inhibitors provide may be re-established, and with it the normal threshold for (full-blown) inflammation. The ‘hair trigger’ inflammation response is eliminated (e.g. no more migraines.)

The function of certain anti-inflammation mechanisms may be restored – especially those involved in turning inflammation off, as per the curcumin example.

The problem is, correcting the imbalance may require a lot of those natural NF-kB inhibitors. (And this is no doubt why the value of natural NF-kB inhibitors has remained largely unrecognized – because unless you supplement with a sufficient amount, in the right blend, given by the right method, the effects often appear as mild to none.)

If you believe that we should be eating like chimpanzees, that would be a diet consisting of about 95% fruits, vegetables and roots – all fresh, wild and raw of course. (And a diet like that has been shown to help.) But even if you think we ‘only’ need to emulate the NF-kB inhibitor/activator balance our grandparents had, that also might be quite a challenge.

At least it would be for me, since I’m starting deep in the hole. I live in a city, drink fluoridated water, use household chemicals, have a rather sedentary job, use plastic, sleep too little, etc. Even if I eat like grandpa did – even if I eat like a chimpanzee – I’ll need more NF-kB inhibitors to counter the effect of all those NF-kB activators. I should start by eating better, but I’ll probably need more NF-kB inhibitors than I can reasonably get from my food. Besides that – what would I eat?

The government thinks they are helping us. The USDA now recommends that every adult male consume 9 (yes, 9) portions of fruits and vegetables each day (and at least two of the vegetable servings should be dark green or deep yellow.) It is estimated that less than 1% of all men comply with this recommendation on a routine basis.

That’s not ‘bad’ advice – it’s just not as helpful as it could be. Some fruits and vegetables have far more NF-kB inhibitors than others – just like some fruits and vegetables have much more vitamin C than others. If you don’t know what you’re looking for you might eat a lot of vegetables and still get scurvy. If you know, you eat one orange and you’re fine.

I need to know more than what the USDA tells me because I’m starting off in the hole. First I need to eat enough NF-kB inhibitors to counteract the effects of modern city life. Then I need to eat the historically ‘normal’ amount – emulating either grandpa or the chimp.

But even assuming I can do that, it still might not be enough, because I might already be suffering the effects of an inflammation related condition. If I already have arthritis, or fibromyalgia, or migraine – or any genetic predisposition to inflammation – I’ll probably need still more NF-kB inhibitors – because the disease or the genetic vulnerability is slamming me with yet more NF-kB activators.

Then again, maybe I won’t need more.

8. Optimal function may result in the elimination of inflammation or a reduction in its severity.

The immune system is exceedingly complex, and is characterized by multiple feedback loops. The purpose of these multiple feedback loops is to ensure that inflammation (full-blown inflammation) turns on when required – not accidentally – and that it turns off once it is no longer required. Double and triple redundancy is meant to protect against the possibility that a single aberrant signal triggers (or terminates) a full-blown inflammatory response. Inflammation secret killer

The result of chronic NF-kB activation may be to ’short-circuit’ some of these protective mechanisms. Without the anti-inflammation buffer, the immune system probably becomes exquisitely sensitive, such that even a minor pro-inflammatory stimulus results in the launch of what is an excessive immune response. For anyone genetically predisposed to migraine that will mean more migraine attacks. Or if you’re predisposed to lupus/Crohn’s/asthma – worse exacerbations and more attacks.

By restoring optimal function to NF-kB it may be that those minor pro-inflammatory stimuli are no longer be sufficient to trigger an attack. The ‘disease’ is not ‘cured’ – the genetic predisposition remains – but if no inflammation develops – well – that is a good outcome.

And what if inflammation does develop – or never resolves – because a disease is slamming more NF-kB activators into our system? Then we’ll do what people have historically done and slam right back with more NF-kB inhibitors.

As previously alluded to, even our ancestors (both ancient and recent) got sick . Sometimes it wasn’t enough to live in the jungle, exercise all day and eat a fruity, nutty, leafy diet. What did they do then?

They reached for plants that were especially effective in treating inflammation – plants like turmeric, ginger, sunflower, dandelion and others. As it turns out, many of the plants used in traditional medicine are especially effective NF-kB inhibitors.

Since we’re already so far in the hole, and since we already have who knows how much inflammation smoldering in our heart, joints, blood vessels and brains, we need to reach for these especially effective NF-kB inhibitors right away. That’s even more the case if we’re already sick.

Using very effective NF-kB inhibitors, in sufficient quantity, should work – always. Because in theory it doesn’t matter what’s causing the excess activation of NF-kB. In theory we don’t care. In theory we can extinguish any inflammatory fire by dumping enough natural NF-kB inhibitors on it. That’s the theory.

The truth is we don’t know to what extent natural NF-kB inhibitors can counteract certain especially powerful pro-inflammatory forces. Add the fact that some individuals respond differently than others – as is always true – and our ability to predict the extent of success in any given case declines. Though some things work extremely well, nothing works perfectly, for everyone, all the time.

What we do know, however, is that correcting the deficit in natural NF-kB inhibitors makes sense as either a first step, or a step to be taken in conjunction with whatever other treatments are employed in the fight against inflammation. Failing to address the deficiency in natural NF-kB inhibitors makes no sense at all. It’s unlikely the best results will be achieved by leaving one source of inflammation unchecked while treating another.

9. NF-kB is not fundamentally broken.

Essential to the theory is that NF-kB, while it may not be functioning properly, is not fundamentally broken. If NF-kB is ‘broken’ – if it’s not responsive to the balance between inflammation activators and inhibitors – then adding inhibitors is just a waste of time.

If NF-kB were fundamentally broken, one might expect to find evidence of that in autoimmune disease – since autoimmune disease is generally considered the most severe form of inflammation (e.g. versus atherosclerosis, osteoarthritis, etc.)

What we find when observing the course of a typical autoimmune disease suggests just the opposite – that neither NF-kB, nor the immune system as a whole, is fundamentally broken:

  • Autoimmune disease is characterized by ‘flares’ and remissions. During remission it may seem as if the disease is entirely gone. How would that be possible if NF-kB, or the immune system, was fundamentally broken?
  • If the body recognizes self as foreign and attacks – why does it not entirely destroy? Transplanted organs that are rejected as foreign are completely destroyed within days or weeks. There is no remission – ever.
  • The auto-antibodies found in autoimmune disease are not a principal cause – and can even be misleading. Some people have lots of auto-antibodies and no disease. Others have few auto-antibodies and have disease.
  • When one identical twin has an autoimmune disease, the other – with identical genes – often has no disease. The immune system is not genetically broken. Susceptible, yes – but not broken.

While beyond the scope of this overview, each of the above features of autoimmune disease can and will be explained in reference to the theory.

Likewise, both the theory and clinical trials that have been performed to date suggest that administering natural NF-kB inhibitors to those with autoimmune disease results in:

  • more frequent and longer lasting remissions
  • less frequent and less severe exacerbations

10. The theory is testable.

The theory can and will be compared with and tested against what is known about each inflammation related disease.

The following will be considered evidence in support of the theory:

  • The disease is associated with inflammation.
  • The disease is associated with excess NF-kB activation.
  • There is evidence that inhibiting NF-kB is beneficial in the treatment of the disease.
  • There is evidence that natural NF-kB inhibitors are beneficial in treating or preventing the disease.
  • A defect or vulnerability (especially genetic) specific to this disease results in excess NF-kB activation.
  • There is an explanation for the cause and progression of the disease that is consistent with the theory.

Turmeric – the best drug you can’t have

curcumin turmeric

Turmeric (curcumin) shown to improve multiple sclerosis, rheumatoid arthritis, psoriasis, and inflammatory bowel disease

Let’s take a look at a recent publication that briefly reviews curcumin for autoimmune disease.

We’ll see that curcumin (an active ingredient in turmeric,) is recognized as safe, and that it has recently been shown to be effective against several serious conditions in human and/or animal studies.

That sounds promising. But your doctor will never have a chance to prescribe it for you – and will probably never tell you about it. Why might that be?

Let’s start by taking a look at the abstract.

Bright JJ., Adv Exp Med Biol. 2007;595:425-51.

Curcumin and autoimmune disease

Summary of the abstract

A breakdown in the immune system often results in infection, cancer, and autoimmune diseases. Multiple sclerosis, rheumatoid arthritis, type 1 diabetes, inflammatory bowel disease, myocarditis, thyroiditis, uveitis, systemic lupus erythromatosis, and myasthenia gravis are organ-specific autoimmune diseases that afflict more than 5% of the population worldwide.

Although the etiology (cause) is not known and a cure is still wanting, the use of herbal and dietary supplements is on the rise in patients with autoimmune diseases, mainly because they are effective, inexpensive, and relatively safe.

Curcumin is a polyphenolic compound isolated from the rhizome of the plant Curcuma longa (turmeric) that has traditionally been used for pain and wound-healing. Recent studies have shown that curcumin ameliorates (improves, helps with) multiple sclerosis, rheumatoid arthritis, psoriasis, and inflammatory bowel disease in human or animal models.

Curcumin inhibits these autoimmune diseases by regulating inflammation, the mediators of inflammation, and several key pathways, including the NF-kB pathway in immune cells.

Although the beneficial effects of nutraceuticals are traditionally achieved through dietary consumption at low levels for long periods of time, the use of purified active compounds such as curcumin at higher doses for therapeutic purposes needs extreme caution. A precise understanding of effective dose, safe regiment, and mechanism of action is required for the use of curcumin in the treatment of human autoimmune diseases.

The history and likely future of curcumin (turmeric)

The list of disease conditions associated with “a breakdown” of the immune system is sobering. That these very serious, often debilitating and sometimes life threatening conditions collectively effect 5% of the world population should emphasize the urgency with which this problem must be addressed.

The author next observes that dietary supplement use is on the rise. Hardly surprising given the assessment that they are “effective, inexpensive, and relatively safe.”

Next comes a list the conditions for which curcumin (a component of turmeric) seems to be effective, followed by a brief explanation of how curcumin generally affects the immune system – by regulating inflammation.

Given all this, we must be well on our way to a new, effective treatment for these devastating conditions. Very exciting.

But no. Using higher doses for therapeutic treatment requires “extreme caution.” (Not just caution, mind you – “extreme” caution.) We can’t do anything, it seems, until we first have a precise understanding of the effective dose, safe regiment, and mechanism of action. (Not just an understanding – a “precise” understanding.)

I don’t want to seem as if I’m picking on this author. I’m not. I very much appreciate the review.

And I don’t disagree regarding the need for caution, especially when one component of a plant (in this case curcumin) is given in concentrated form. I think the full-spectrum extract of turmeric (e.g. as used in Banjo) is a better, more effective, safer alternative. And I happen to believe “higher doses” of curcumin are not required. But if you want concentrated curcumin you can purchase it in any health food store. Thousands do every day, and no significant side effects have been reported – ever. In fact a recent trial showed that up to 8 grams (8,000 mg) of pure curcumin taken daily for 4 months was safe.

What I object to is that natural products are viewed with such suspicion. Rather than expressing excitement over what might be an effective treatment for conditions that currently devastate the lives of millions – and for which there are few if any good treatments – only “extreme caution” is recommended. Yes, let’s be cautious – always. But let’s also recognize that curcumin has been in a real world ‘clinical trial’ for thousands of years and that it has performed well. Let’s not throw up artificial, unrealistic barriers to its use, such as the need to “precisely understand” its mechanism of action.

Here are the number of prescription pharmaceuticals for which we “precisely understand” the mechanism of action: 0.

OK, there might be a few where our understanding could be called “precise” – but there are far more where the mechanism of action is entirely unknown. The FDA does not need to know the precise (or any) mechanism of action before approving a new drug. A new drug need only be shown “safe and effective.”

Curcumin (turmeric) has a long history of safe use and is reported by thousands (millions?) to be effective. Additionally, as the author notes, a number of recent studies in animals and humans have shown it to be effective.

Given all this, it seems not much additional work should be required to determine the best dose at which curcumin can be safely and effectively used – either for autoimmune disease or the other numerous conditions it helps with.

Not much work, relatively speaking – but there is a problem. No one is doing that work.

So it’s not just that you’ll have to wait a long time for your prescription for curcumin. It will never arrive.

That might be (should be) very distressing to you. But it should not lead you to believe what is not true. No, the drug companies do not want to keep you sick. No, there is not a conspiracy among doctors to hide the cure for cancer, or warts, or any other condition. Your doctor genuinely wants you to get well and the pharmaceutical companies genuinely want to offer new, effective drugs. Yes, the pharmaceutical company wants and needs profit – just like your doctor – just like me – just like you.

And that is the problem – or a large part of the problem. There is no economic model that supports development of prescription curcumin. The clinical trials required to satisfy the FDA would cost at least (I’m guessing) $30 million? $50 million? Far more, actually, because in addition to out of pocket expenses the FDA process would require substantial time and effort on the part of many pharmaceutical employees. Other projects would have to be deferred. And since curcumin cannot be patented, their investment would amount to a donation. Anyone could sell it. Walgreen’s would have it on the end cap in all their stores. Sales at GNC would be going gangbusters.

Given that curcumin might be the greatest new drug in the last 50 years, maybe you think some generous pharmaceutical company ’should’ make this donation – just for the good of the world. But you cannot believe they are malicious for not doing so.  That just wouldn’t be fair.

So while it’s probably true that no pharmaceutical company is working on curcumin, it’s also true that many are probably working with curcumin – trying to alter it so it becomes patentable. Maybe they can do that without diminishing its efficacy – and without creating a product that has serious side effects. Or maybe they can’t.

I guess we’ll just have to wait and see.

While we’re waiting, there’s turmeric (or curcumin.)  Use it as you see fit – but realize you’re on your own.

Very few doctors are well-informed on turmeric (or any natural product) and fewer still will advocate using anything not approved by the FDA. You will not see television commercials for turmeric. Your insurance company will not pay for it.

You’re on your own. Is this a good thing? No, but it is what it is. You and I can rail against the system, or we can spend our efforts looking for what works – trying to get better.

Should you be cautious, educate yourself and act prudently? Of course. As much or more with this issue as with any other. And yes, there is some dangerous stuff out there. And yes, people do foolish things.

But don’t let anyone tell you that it’s wrong, or dangerous, or foolish to look for what works. Don’t let anyone tell you that you should suffer silently or that you should wait patiently for a drug that might never arrive – or might not arrive in time. That just wouldn’t be fair.

A brief history of aspirin

Aspirin: A plant-derived pharmaceutical for the treatment of pain and inflammation

Origins of aspirin

The originA brief history of aspirin arthritis hippocrates 90x150 s of aspirin date back over 3500 years. The Eberus papyrus (a collection of medicinal recipes dating back to the middle of the second millennium BC) describes an infusion of dried myrtle leaves used to ease the pain of rheumatism and for back problems. Juice extracted from the bark of willow trees was later used by Hippocrates, the celebrated ‘father of medicine’, in the fifth century BC to ease pain and fevers. Both of these preparations contain salicylic acid, the precursor of modern aspirin.

In the middle ages, boiled willow bark was used as a popular remedy for fever. This practice was forgotten when, to protect the budding wicker industry, the stripping of willow trees was made illegal.

In 1763 the Reverend Edward Stone of Chipping Norton near Oxford, England gave dried willow bark to 50 parishioners suffering rheumatic fever. He then described his success with this treatment in a letter to the Royal Society of London, whereupon his discovery was immediately dismissed by the leading scientists of his day.

Early aspirin chemistrypowdered aspirin bayer_aspirin

In 1826 the active ingredient was extracted from willow by two Italian chemists, Brugnatelli and Fontana, and named salicin. In 1838 salicin was also found as a naturally occurring compound in the meadowsweet flower.

Salicylic acid was made from salicin by French scientists in 1853, but found to irritate the stomach and abandoned.

A less irritating form of salicylic acid, acetylsalicylic acid (ASA – the active compound in aspirin) was apparently discovered by a French chemist named Charles Gerhardt, who first prepared it in 1853. He found it to be effective at relieving pain without producing severe stomach discomfort. It then sat on the shelf unused for almost 45 years, however, as he had no interest in commercializing his discovery.

In 1897 Felix Hoffmann, a young chemist working for the German pharmaceutical giant Bayer, was looking for a new painkiller to treat his father’s arthritis without producing the severe stomach irritation associated with the standard anti-arthritis medicine of his day. Perhaps rediscovering the work of Gerhardt, he found that adding an acetyl group to salicylic acid reduced its irritant properties. Hoffman prepared acetylsalicylic acid and patented the process for its synthesis.

Alternately, there is evidence that Hoffmann’s work was really directed by a Jewish chemist named Arthur Eichengrun, whose contribution was covered up during the Nazi era. According to Eichengrun’s account (written many years later in a Nazi concentration camp), the acetylsalicylic acid was first tested by his relative, a dentist, who found it to be quite effective in relieving pain during tooth extractions.

Aspirin gets off to a slow start

Bayer HeroinIn either case, Herr Dreser (Hoffman’s superior at Bayer), held to the theory (accepted by the leading scientists of his day) that any good drug must conduct electricity. Since acetylsalicylic acid failed that test, it was originally rejected. Dresser encouraged Hoffman to continue his work on another promising new painkiller: heroin.

Eichengrun (or Hoffman) secretly gave the powder (acetylsalicylic acid was originally sold as a powder and was not available as a tablet until 1915) to different dentists and physicians who confirmed the pain-killing effectiveness of the drug. Directors of Bayer, convinced by the clinical data and seeing that these dentists and doctors appeared willing to purchase the new medication, overruled Dreser and authorized the manufacture of aspirin. Bayer registered “Aspirin” as a trademark and began selling it in 1899.

One story has it that the name “aspirin” is derived from the chemical composition, where “a” stands for “acetyl” and “spir” stands for spireic acid (a different name of salicylic acid). Alternately, “spir” might reference the spiria, a plant very similar to the willow tree in which salicylic acid is found. Some report that aspirin is actually named for Saint Aspirinus, patron saint of headaches.

Aspirin as a casualty, and prize, of war

Whatever the origins of itsworld war 1 name, by 1914 aspirin use had grown far beyond what could have been imagined in 1899 when it was first introduced to “a few doctors.”. Aspirin was by then an essential global pharmaceutical. Aspirin was so important that the interruption of its supply from Germany with the outbreak of WWI spawned a global competition to discover a new means of producing it (won by Australian pharmacist G. R. Nicholas.)

Perhaps in part over anger at having been denied aspirin during the war years, but certainly in recognition of its value, aspirin was treated as a prize to be divided among the victors of WWI. The Treaty of Versailles (1919) required, as part of Germany’s war reparations, that Bayer to give up its aspirin trademark and patent in the U.S., Britain, France, and Russia. (Bayer’s U.S. holdings had previously been confiscated and sold to the Sterling Drug Company.) For the next 80 years none of the  “Bayer aspirin” sold in America was actually made by Bayer. It wasn’t until 1994 that the German company repurchased the right to use its own name in the United States.

Bayer fights back – early adoption of “new media” and “social marketing” brings results

In what must be the only case of a company celebrating the expiration of its own patent, Bayer was able to re-enter the aspirin market in the 1930’s when its (confiscated) patent expired and aspirin became a generic drug.  Undeterred by previous ’set backs,’ Bayer re-established its brand leadership between the two great wars. Trucks equipped with movie screens and loudspeakers were dispatched across Europe to tout the benefits Bayer aspirin. For many thousands of people, the first “moving pictures” they ever saw were images of aspirin use.

Milestones in aspirin use

In 1950, aspirin was first recognized by the Guinness Book of Records as the world’s best-selling painkiller.

In 1982 the mechanism of action for aspirin – then in use for 83 years – was confirmed as English scientist Professor Sir John Vane and two Swedish colleagues, Sune Bergström and Bengt Samuelsson. Those three shared the 1982 Nobel prize for discovering the role of aspirin in inhibiting prostaglandin production.

Aspirin turned 100 in 1999 with an estimated one trillion tablets having been consumed since its introduction.

The twentieth century was dubbed ‘the age of aspirin’ by Spanish philosopher Jose Ortega y Gasset.

The use of aspirin continues to increase, with the equivalent of 100 billion 500 mg. tablets manufactured in 2004.

Aspirin – more than just an analgesic

The list of potential applications for aspirin continues to grow. Aspirin has been shown to be effective or possibly effective in the treatment of:

  • Heart attacks (and their prevention)
  • Strokes
  • Pregnancy complications
  • Colon cancer
  • Complications of diabetes
  • Dementia (including Alzheimer’s)

Aspirin side effects

Unfortunately, the list of side effects associated with aspirin and other NSAIDs (Non-Steroidal Anti-Inflammatory Drugs) also continues to grow, and now includes:

  • Ulcers and gastrointestinal bleeding

    • This is the major danger with long-term use of NSAIDs and accounts for between 6,000 and 16,500 deaths, as well as 107,000 hospital admissions per year in the United States
    • There may be no warning symptoms before bleeding begins.
  • Heart attacks (all NSAIDs except aspirin)

    • A Norwegian study released in April, 2005, noted that NSAID users in the study were dying at twice the rate of non-NSAID users from cardiovascular disease.
    • Risk was highest among ibuprofen users, who were nearly three times more likely to die of cardiovascular disease than non-NSAID users.
    • Aspirin was the only NSAID that did not seem to raise the risk, but the numbers of aspirin users in the study were small.
    • “To the best of our knowledge, these are the first data to support putting a box warning on NSAIDs, not just cox-2s,” said Dr. Andrew Dannenberg, a Cornell University scientist who helped do the Norway study.
  • Strokes

  • Congestive heart failure

  • Kidney abnormalities, including kidney failure

  • Liver abnormalities, including liver failure

  • Potentially lethal skin disorders

  • Increased blood pressure

  • Dizziness

  • Tinnitus (ringing in the ears)

  • Headache (oddly enough)

  • Depression

  • Confusion or bizarre sensations (in some higher-potency NSAIDs, notably indomethacin.)

  • Risk of miscarriage (Particularly if the NSAID is taken for more than a week or around the time of conception.)

  • Delayed gastric emptying, which can interfere with the actions of other drugs. The elderly are at special risk.

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Aspirin is a jack of all trades, and a master of none – it has a wide range of targets, but is relatively poor at hitting any of them. This relative feebleness explains why it takes such a lot of aspirin to achieve the desired effect. Clearly, what is required is a version of aspirin that is highly effective at interfering with a given target, while leaving all its other potential targets alone.

Source:  News @Nature.com, November, 1998, “The Avatars of Aspirin.”

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Explaining why a “better aspirin” is needed Philip Needleman, Ph.D., senior vice president and chief scientist at Monsanto Co. and president for research and development at G.D. Searle and Company stated, “Aspirin is alright…but if you have significant rheumatoid or osteoarthritis, you’d be shoving in handfuls of aspirin every few hours, and you probably wouldn’t get the relief you were looking for. Aspirin is not potent enough for severe disease, and it’s dangerous to push the dose.”

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“Conservative calculations estimate that approximately 107,000 patients are hospitalized annually for non-steroidal anti-inflammatory drug (NSAID) related gastrointestinal (GI) complications and at least 16,500 NSAID-related deaths occur each year among arthritis patients alone. The figures for all NSAID users would be overwhelming, yet the scope of this problem is generally under-appreciated.”

Source:  American Journal of Medicine, July, 1998, “Recent considerations in nonsteroidal anti-inflammatory drug gastropathy.”

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“For the average patient with rheumatoid arthritis, the chance of hospitalization or death due to a GI event (from NSAID use) is about 1.3 to 1.6% each 12 months, and about 1 in 3 over the entire course of the disease.”

Source:  Journal of Rhuematology, Supplement, March, 1991, “NSAID gastropathy: the second most deadly rheumatic disease? Epidemiology and risk appraisal.”

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The use of nonsteroidal antiinflammatory medications (NSAIDs) and nutraceuticals, such as glucosamine and chondroitin, is common among athletes. The use of these drugs has significant effects on pain and swelling associated with injury; however, this use does have significant risks to the gastrointestinal, hepatic (liver), and renal (kidney) organ systems.

Source:  Clinical Sports Medicine, January, 2005, “The use of NSAIDs and nutritional supplements in athletes with osteoarthritis: prevalence, benefits, and consequences.”

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The excessive use of analgesics and non-steroidal antiinflammatory agents (NSAIDs) is strongly associated with an increased prevalence of chronic renal insufficiency, some cases requiring long term replacement therapy (dialysis/transplantation). The elderly are especially susceptible and more frequently use these medications.

Source: American Journal of Medicine, July, 1998, “Should the sale of analgesic mixtures and non-steroidal anti-inflammatory agents (NSAIDs) continue to be allowed as over-the-counter (OTC) medications?”

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In the elderly in particular, the prolonged, regular use of NSAIDs should be discouraged. Patients starting NSAID therapy should be monitored regularly and drug interactions should be avoided.

Source:  Geriatric Nephrology & Urology, 1999, “Analgesic abuse in the elderly. Renal sequelae and management.”

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Hepatotoxicity (liver damage) is considered a class characteristic of nonsteroidal anti-inflammatory drugs (NSAIDs), despite the fact that they are a widely diverse group of chemicals.

Source: American Journal of Medicine, 1998, “Hepatotoxicity of non-narcotic agents.”

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Acetaminophen (Tylenol) overdose is the leading cause for calls to Poison Control Centers (>100,000/year) and accounts for more than 56,000 emergency room visits, 2,600 hospitalizations, and an estimated 458 deaths due to acute liver failure each year. Acetaminophen produces more than $1 billion US dollars in annual sales for Tylenol products alone. It is heavily marketed for its safety compared to nonsteroidal analgesics. It still must be asked: Is this amount of injury and death really acceptable for an over-the-counter pain reliever?

Source: Hepatology, July, 2004, “Acetaminophen and the U.S. Acute Liver Failure Study Group: lowering the risks of hepatic failure.”

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Taking a low-dose aspirin every day can help prevent heart attacks in people who’ve already had one. But if you’ve never had a heart attack (or stroke), the risks of taking a daily low-dose aspirin outweigh the benefits, according to an October, 2009 U.K. report published in Drug and Therapeutics Bulletin.

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How a lemon won two wars

cover of treatise on scurvyScurvy

You probably know, or at least once knew, that “scurvy” is the name given to the disease caused by vitamin C deficiency.  You might even have heard the story of how a ship’s surgeon performed “the first clinical trial” as a means of discovering that, yes, scurvy results from a lack of fresh fruits – and we’ll get to that in a moment. But before we do, I need to convince you just how bad – how really, really bad scurvy was.

That’s a challenge, because I’m not sure I can imagine myself how bad it was. And I’m not just talking about the disease – which was pretty bad. First you’re tired, then your muscles ache, then you start bleeding in various places where you’re not supposed to bleed – under your fingernails, out your nose, through your legs, etc. Your skin becomes paper thin, your hair falls out, then your teeth fall out, and soon after that you die an exquisitely painful death. Yes, scurvy is, or was, a very nasty disease.

It was also common.  So common that millions are estimated to have perished from scurvy between 1500 and 1900. And not just sailors – landlubbers contracted scurvy as well – though our best records are the logs of ship captains. Here are just a few highlights:

In 1498, Vasco da Gama lost no fewer than 100 of his original crew of 160 to scurvy.

During Magellan’s expedition to the Philippines (1519) he lost 200 of his original crew of 218 to scurvy.

When Commodore George Anson’s flagship sailed from Plymouth in 1741 there were 2,000 men in the fleet. By the time they returned to Britain one year later only 200 living remained: scurvy.

The point is (yes, there is a point) there was a tremendous incentive to discover a means of curing or preventing scurvy. Granted, most of those who died of scurvy were from the lower class, while the decisions were made by the upper class. Still, those were the days when a nation’s strength was defined by its naval power – and naval power required lots of people – living ones. The security of the nation required keeping sailors alive. If for no other reason, you’d think leadership would be desperately searching for a cure and willing to try anything – anything at all. You would be wrong.

So who finally discovered the cure?

James Lind, MD, is often credited with both the discovery of a cure for scurvy and as having performed the first clinical trial. On board ship in 1747 he divided 12 men with scurvy into six groups and administered a different treatment to each group. He noted in his journal that the group receiving lemon juice made “a remarkable and very speedy recovery.” Pretty small trial – but he knew.

Lind published his “Treatise on the Scurvy” in 1753 in which he recommended using lemons and limes as treatment – though he couldn’t explain why. The influential physicians of the day therefore discounted Lind, and the British Admiralty was reluctant to waste money on fruit.

As it turns out, the cure for scurvy had actually been ‘discovered’ several hundred years earlier.

In the winter of 1535 the French explorer Jacques Cartier was stranded with his crew – frozen in the ice off the St. Lawrence River. Scurvy began to afflict the men and it seemed all would perish. But a friendly native showed them a simple remedy. Tree bark and needles from the white pine (both rich in vitamin C) when added to hot water made a tasty beverage that quickly eliminated scurvy.  Upon his safe return, Cartier reported his findings to the leading physicians, but his advice was dismissed. Why would enlightened physicians take advice from “savages.”

The ’science’ of their day prevented them from accepting a very simple solution to an extremely serious problem. Really, all they had to do was try it for themselves to find out. It wasn’t hard. It wasn’t dangerous. Make a tea of pine needles – or have a lemonade. Why wouldn’t they do that? I suppose it must have seemed to them ‘impossible’ that something so simple could alleviate such a horrific problem. How could a lemon save a man from that hideous fate known as scurvy. Bah – it can’t be! So another hundred thousand or so die…

But getting back to the British, and the kingdom

It wasn’t until 1780 that the British finally realized that Lind may have been on to something. And then it was only because his lemonade proposal came from one of greater influence. Gilbert Blane was the personal physician to Admiral Sir George Rodney. War was afoot and the Royal Navy had almost 100,000 sailors at sea. Many of them were slowly dying. Blane studied Lind’s book and quickly realized the importance of that early experiment on two subjects.

Dr. Blane implemented changes (one teaspoon of lemon juice per day, per sailor)  on every ship under his supervision and immediately reduced the death toll from one in seven to one in 20. (Still a rough life at sea.) By 1793, when  France declared war on Britain, Blane had convinced the admiralty to issue lemon juice as a daily ration aboard all ships. Healthy crews led to victory at sea.

The horrific disease known as scurvy – and Napoleon – were both defeated.

By a lemon.

How a lemon won two wars blog lemon

One disease, or many?

Imagine yourself as the doctor in charge of a wilderness outpost in 1750.

A number of your troops are beginning to show signs of illness. Some are losing their teeth. Many have bright red patches on different parts of their bodies. What little hair they have left shows a distinct ‘corkscrew’ pattern. Many are too weak to get out of bed. One disease or many?

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A Brief History of Banjo

Way back in 1997 I happened to meet a gentleman who told me he was successfully treating his migraine by mixing the herb feverfew with water and spraying it up his nose.

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