Health & Healthcare, Science & research

Is Adrenal Fatigue Real?

Does adrenal fatigue exist? - diagram of HPA axis

The term adrenal fatigue was first used by chiropractor James Wilson in 1998, and became popular with a book he published in 2001.  I’ve written before about some of the sketchy dabbling of chiropractors outside the neck and back pain issues we commonly associate them with.  You can probably guess from that alone where I’m going with this post.

What is it claimed to be?

The adrenal glands sit on top of the kidneys, and produce the hormone cortisol when they receive signals from the brain via the hypothalamic-pituitary-adrenal (HPA) axis.  The idea of adrenal fatigue is that stress or chronic infections wear out the adrenal glands so that they can’t produce enough cortisol.  The problem is, that there’s been nothing measured that indicates that this actually happens.  Chronic adrenal insufficiency is a legitimate disease that can be diagnosed using a lab test, but that’s an entirely different can of tuna.

Proponents of adrenal fatigue claim that it can cause a variety of non-specific symptoms, including:

  • fatigue
  • having a hard time getting up in the morning, with higher energy levels in the evening
  • difficulty handling stress
  • consuming a lot of caffeine
  • craving salty or sweet foods
  • a weak immune system

All of that is vague enough that there could be a whole boatload of potential causes.

“Diagnosing” adrenal fatigue

I found multiple sites that talked about a supposed iris contraction test to diagnose adrenal fatigue.  That sounded rather dubious, so I plugged “iris contraction test” and “adrenal fatigue” into the great BS detector that is Google Scholar, which yielded a whopping 2 results.  That would be a definite fail on the BS test.

Feel like self-“diagnosing” another way?  James Wilson has a website, where you can fill out an adrenal fatigue questionnaire.  There’s also a shorter quiz if the questionnaire is too fatiguing.  Chances are you’ll discover that you do indeed have supposed adrenal fatigue.

A systematic review delightfully titled “Adrenal Fatigue Does Not Exist” concluded that “there is no substantiation that ‘adrenal fatigue’ is an actual medical condition. Therefore, adrenal fatigue is still a myth.”  The authors added that none of the studies that they reviewed actually used the methods that would be most appropriate in evaluating the functioning of the HPA axis.

What you’re supposed to do about it

This supposed condition can be big business for the supplement-making folks.  The website adrenalfatiguesolution.com recommends quite a few of them, and starts with this message that is just silliness:

“Your blood tests might show that you are within range for many of these nutrients, but fatigue and low energy levels often suggest otherwise. Just like hormone levels, you should be aiming for the optimal levels of these vitamins and minerals, not just the minimum levels.”

Who cares if you’re within normal range?  Go spend some money anyway!

The supplements they recommend are:

  • vitamins B5, B6, B12, and C
  • magnesium
  • probiotics
  • ashwagandha
  • Siberian ginseng
  • Rhodeola rosea
  • maca root
  • omega-3s
  • acetyl-L-carnitine
  • co-Q10
  • D-ribose

There are also adrenal supplements available that consist of dried out animal adrenal glands.  These aren’t standardized, so you never really know how much you’re getting.  It’s sort of like drying out some pig thyroid, crushing it up, and then swallowing a handful.  Might as well chase it with a shooter of pig urine while you’re at it.  All in the name of natural, right?

Have you ever heard of the poison strychnine?  It’s the basis of one of the homeopathic remedies that’s sometimes used for adrenal fatigue.  Don’t worry too much, though; as I’ve written about before, homeopathic remedies are so diluted that there’s unlikely to be a single strychnine molecule left in the end product.

So, we’ve got a made up illness that is generating a lot of money for alternative health practitioners and supplement makers.  All the while, I wouldn’t be surprised if these are the same folks that are militantly anti-Pharma.  Funny how these things go.

There’s more about pseudoscience on The Science Corner: Debunking Pseudoscience page.

Sources

15 thoughts on “Is Adrenal Fatigue Real?”

  1. This is wild! Pseudoscience like this blows my mind…like what kind of person comes up with these fake syndromes with the intent of tricking people who don’t know better 😮 😮

  2. It’s terrible that these people are preying on those who may end up convincing themselves that they have this imaginary illness. No ethics here.

    1. I can see how adrenal fatigue might seem like an appealing label with conditions like C-PTSD that can manifest in the body in so many non-specific ways.

  3. That’s horrible. But indicative, sadly, (in my opinion) of how medicine (a lot of it) is practiced these days.

    The other side of the coin is that the patient has to be their own best advocate and if one smells bullshit, one ought to deal with it and not be taken for an expensive ride. I routinely question my doctors if what they are pushing doesn’t jive with what I FEEL (fatigue, anxiety, chronic pain).

    I have a neighbor who is elderly and has chronic fatigue syndrome (another condition that is hard to prove, as I understand it). She has a thyroid condition called Hashimotos that probably is the cause of her symptoms, but I’ve seen and heard her buy into quackery medicine because she’s grasping at straws to feel better.

    Sometimes the problem drives us to find whatever answers make sense to us and we just keep believing I suppose.

    I’m against Big Pharma though. If there are medicines available to help people (properly tested and so forth), why should some twerp in ‘management’ or development get rich off the people who are no doubt broke now because they’ve tried to cure themselves and doctors and hospitals (many of them) charge so danged much.

    American health care is jacked up. Be thankful you’re in Canada where things might make a bit more sense.

  4. I agree that this sounds silly. Fatigue is a serious problem that should be treated more scientifically rather than with wishy-washy treatments that probably won’t help!

    In my case, I tried taking large quantities of L-carnitine for my fatigue, but it didn’t help; and the overall process of FINALLY discovering prescription Provigil took two whole years of internet research. Two years!! One day I finally stumbled upon a web site about multiple scleroris, where they mentioned treating the associated fatigue with prescription alertness aids. My life has been a million times better ever since!! Instead of requiring 11-13 hours of sleep a night, now it’s 9-11. YAY!

    I still remember that conversation with Dr. Phlegm. I said, “I don’t feel depressed. There are things I want to do with my day, but I can never wake up already.” (And if I would get up, I’d just go back to sleep. It wouldn’t take.) He seemed sort of upset that he hadn’t thought of it himself. Such a no-brainer that it could help me!! YAY!!

    But yeah, fatigue needs to be treated by a doctor who knows what he or she is doing. It’s one thing where I’ve just found that supplements aren’t going to help.

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