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Let me introduce myself. My name is Mark Sisson. I’m 63 years young. I live and work in Malibu, California. In a past life I was a professional marathoner and triathlete. Now my life goal is to help 100 million people get healthy. I started this blog in 2006 to empower people to take full responsibility for their own health and enjoyment of life by investigating, discussing, and critically rethinking everything we’ve assumed to be true about health and wellness...

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November 08, 2012

Hormesis: How Certain Kinds of Stress Can Actually Be Good for You

By Mark Sisson
108 Comments

Why are certain things “good for us”? Why does lifting weights make us stronger? Why does running a mile on a regular basis improve our aerobic conditioning and allow us to improve our times? Why does skipping a meal every now and then increase insulin sensitivity, lower body fat, improve lipid numbers, and generally make us healthier? Why are plant polyphenols so consistently associated with health benefits?

The answer is hormesis. You see, back when Nietzsche said, “That which does not kill us makes us stronger,” he may not have been talking about the positive and beneficial physiological effects of exposing yourself to various stressors and toxins, but he could have been. All those things – the exercise, the fasting, the plant phytochemicals, plus more – stress our systems and force us to adapt to the imposed stress. Organisms, after all, like to maintain homeostasis, stability, and balance, and hormesis is ultimately about the push to maintain homeostasis in a changing environment. If the environment changes – say, because of a weight lifting session – the body must become stronger, healthier, better in order to maintain homeostasis and handle the situation next time it occurs. Best of all, you don’t just compensate for the stressor. You supercompensate. You get stronger/faster/healthier/more resistant to disease than you were before. Think of hormesis as your body “hedging its bet” and going a little above and beyond just to be safe.

Beginning with the discovery that administering small doses of poison stimulated the growth of yeast, researchers have found the hormetic response to be remarkably preserved across species lines. Fungi (PDF), bacteriainsectsplants and algae, and animals all show adaptive responses to stressors. To date, around 5600 “dose-response relationships satisfying evaluative criteria for hormesis” have been identified. Hormesis, it seems, is a fundamental part of being alive. What this means, of course, is that many things that we assume are good for us are actually “bad.” They are stressors that initially do “bad” things to our health in the short term but induce an adaptive response that improves our health in the long term. Here are some examples:

Exercise – If you were to run labs on a guy who had just lifted heavy things for an hour, doing full body compound movements with excellent form and intensity, and was dripping sweat, the numbers would look awful. Inflammatory markers would be elevated. Oxidative stress would be evident. Cortisol will likely be high. The muscles would be suffering from extensive microtrauma – tiny little tears amounting to physical damage. Subjectively, he’d be in pain, exhausted, sore, and generally unable to do much of anything except rest, sleep, eat, and drink. Provided he rests and eats and sleeps, however, the guy will get stronger and faster and fitter as a buffer against future stressors over the next few days. Those inflammatory markers? They’re ultimately a signal for his muscles to repair themselves and come back stronger than before. A single bout of exercise, then, is oxidatively stressful to the body, while regular exercise lowers the oxidative challenge. In other words, the stressor remains, but our ability to respond to it improves (PDF).

Calorie restriction/IF – Skipping meals, limiting calorie intake, and simply having less food than your body expects is a major stressor, but it’s a stressor that offers many health benefits. The lack of food doesn’t just promote leanness (and in the case of IF, lean mass retention), it also triggers autophagy (both neuronal and systemic) – the process by which cells clean themselves up and recycle all the unnecessary and dysfunctional junk that’s been accumulating within.

Plant phytochemicals – You know all those colorful plant pigments with an impressive track record on promoting good health? Evidence is accumulating that many of the polyphenols, phenolic acids, and other bioactive phytochemicals exert some of their health effects via hormesis. Instead of evolving expressly for the benefit of Whole Foods shoppers, phytochemicals exist to protect plants from oxidative stress and to ward off pests. That’s right: they are natural pesticides, plant toxins meant to keep bugs and other pests away. They won’t kill us, of course, but they will irritate us enough to induce a compensatory adaptive response at the cellular level that results in many of the benefits attributed to fruits and vegetables. If we were eating blueberries the size of Volkswagens we might not survive the anthocyanin overdose, but a handful or two appears to be perfectly safe and even healthful.

Cold water plunges – As I’ve mentioned before (though not using the “hormetic” word), cold water exposure can elicit an adaptive response. For example, although ice bathing was shown to increase oxidative stress markers in swimmers, the markers for endogenous antioxidant production also increased. Anti-tumor immunity also gets a hormetic boost from cold exposure.

Sunlight – Our tendency to tan in response to sunlight is a classic example of a hormetic response. The tan protects our skin from sun damage, reduces skin cancer, looks good, and indicates that we’ve generated vitamin D.

Radiation – Although most scientists assumed that ionizing radiation would adhere to the linear no threshold model (where even the smallest exposures to a toxin result in elevated risk of harm), there is growing evidence that low doses of radiation actually protect against cancer via hormesis.

We don’t know all of the mechanisms behind hormesis, but there is one likely candidate: NRF2.  NRF2 is a transcription factor that, once triggered, expresses a number of genes involved in antioxidant defense, detoxification, and cellular protection. Many of the stressors we’ve just discussed trigger NRF2, including exercise, calorie restriction, polyphenol consumption, radiation, and sunlight.

It should be emphasized that while a low or moderate dose often elicits a favorable response, the opposite is likely true of a high or protracted dose. Intermittent fasting can elicit major health benefits, improve lean mass retention, and boost fat burning; starvation will also cause major weight loss, but not in a good way. Twenty minutes of moderately strong sun gets you a mild tan and plenty of vitamin D; five hours of strong sun gets you a sunburn. During a single stressful life event, adrenaline and cortisol will increase and make you alert and hyperware of your surroundings; a year of chronic stress will wear you down and lead to adrenal fatigue. This is also why I talk about chronic cardio. The occasional acute bout of really tough endurance work is probably helpful to your fitness; it’s the chronic, constant, day-in, day-out endurance training that is not, that will break you down. Even NRF2 has a “dark side”; its over expression will increase the resistance of cancer cells to chemotherapy.

Well, what do you think, folks? Personally, I’ve always found the hormetic response a valuable tool for viewing and assessing the world and all its myriad stressors. We’re bound to run into some of them – maybe all of them, at some point – and it’s nice knowing that there’s a real, quantifiable physiological phenomenon that explains how the hard times we all endure may not be in vain and may in fact actually make us stronger, healthier, faster, fitter, and better. You can’t help but be a glass half-full type of person when you filter many of life’s crazy headaches through the concept of hormesis.

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108 Comments on "Hormesis: How Certain Kinds of Stress Can Actually Be Good for You"

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Wayne
3 years 10 months ago
I think the key is finding the balance between the benefit and overdoing it. I think we can all agree that intermittent fasting on day a week is beneficial but not eating for an entire week is bad, but where do you draw the line between good a bad. These days I do a 15 hour fast 5 to 6 days a week because I am trying to get as lean as possible and it is nice to get an extra 30 minutes of sleep in the morning. I don’t know if I am overdoing it but I would hope… Read more »
Angelo
Angelo
3 years 10 months ago

Well said, extremely well said. Thanks. ?/

Groktimus Primal
3 years 10 months ago

I think my all or nothing mentality creates vastly more destructive stress than I should have to cope with.

lockard
lockard
3 years 10 months ago

+1

Nelly
3 years 10 months ago
I’d like to know more about how this kind of thing ties into the level of total stress. Here’s my situation: over the summer, I was doing ice baths, IF and some of the other things described here with good results, but then classes started on top of three jobs, a breakup, a move and a death in the family, and suddenly even the smaller things (delaying breakfast for 4 hours or so) seemed too much to deal with, so I stopped. Here’s the question: should I have stopped? Was what my brain telling me true – that is, would… Read more »
Tom B-D
Tom B-D
3 years 10 months ago

Wow, tough hand you were dealt. I think you’re right to not add to your stress. From my experience, the thing to do was take care of self–sleep, eat well, try to minimize worry and grief, meditate (for me it was tai chi). When I put too much physical stress on top of the emotional, I started getting sick, getting back trouble, etc. Best wishes…

Jordan Tuwiner
3 years 10 months ago

Agreed with you here. I would have stuck with the basics like sleep and eating well. Something I do to mediate is just relax in bed with no distractions for 15-30 minutes. Not before bed, but during the day at some point.

Nelly
3 years 10 months ago

How do you keep from falling asleep? I’ve tried that a few times when I’ve got a (rare) hour free during the day, and I always doze off. It seems like I’m getting enough hours of sleep at night, although there’s always the possibility that it’s not very good sleep (streetlights outside my window and kittens knocking things over in the wee hours…)

Madama Butterfry
Madama Butterfry
3 years 10 months ago

+1

Madama Butterfry
Madama Butterfry
3 years 10 months ago

(to Tom B-D)

Nelly
3 years 10 months ago

Thanks, Tom! The break-up and move were/are super stressful, but both about getting away from bad situations, so things are getting consistently better. I’ve never tried Tai Chi but I’m getting back into a lot of other martial arts, all of which have a strong slow-the-hell-down-and-relax component. It’s working 🙂

Angelo
Angelo
3 years 10 months ago

Forget about so called “martial arts” – get a class learning how to do Pa Tuan Tsin/or Chin, Google that & do some research on Geoff Pikes The Power of Ch’I. I did 30 years ago, and it changed my life around. Also go for a meditation class as that works well too. I’m 54 but easily pass for mid 30’s, easily!!!

See Geoff Pike Video
http://www.youtube.com/watch?v=G_laNXpJL-s

Kelda
Kelda
3 years 10 months ago

Don’t worry if you fall asleep.

I follow qigong and try to spend some time each day just stopping and letting my body be; lying flat somewhere quiet. The qigong state is very rejeuventating, even 10 minutes, and if you fall asleep that’s what you need; just set an alarm if necessary.

Taiji is just a form of qigong, all amounts to the same, allowing your body to be and let the qi flow and heal and balance.

Luke DePron
Luke DePron
3 years 10 months ago

Sorry to hear about everything your dealing with. I would also add getting outside to the list of helpful things that you may want to focus on. Its not going to end your grief or solve any the issues your exerperiencing but my time spent outdoors has a huge affect on my ability to manage stress. It’s more than just the sun but the idea that I’m connected to something grander.

Nelly
3 years 10 months ago

Yes. Another reason the summer was so awesome (despite working the aforementioned 3 jobs) was that I had at least one full day every week spent entirely outside, immersed in the fabulosity that is Durham, NC’s Eno River State Park. Usually literally immersed in the river. It’s been a while since I’ve had enough time to go somewhere lovely outside and just be. Now that we’ve got more morning sunshine, it’s probably a great time to pick that up again! And “connected to something grander” is a fantastic way of putting it 🙂

Joshua
Joshua
3 years 10 months ago

Could you write a full post on autophagy? I’d like to know how it works and what it takes to turn it on. I wonder at what point in a fast it kicks into high gear?

Isabel
Isabel
3 years 10 months ago

If you haven’t already, you could take a look at Mark’s fasting series. The subject “autophagy” and how it works was explained pretty well in some of them.

Animanarchy
Animanarchy
3 years 10 months ago

Cells on the brink of apoptosis can recover if the toxins are removed.
http://www.sott.net/article/252738-Death-defying-trick-Cells-return-from-the-brink-of-death

chris
chris
3 years 10 months ago

ok, ill play devils advocate. so why do we avoid grains if the body has this mechanism?

Certainly we all know someone that’s lived beyond 90 and ate bread daily (both my grandpas for example). Obviously there’s other factors at play.

But who’s to say the body cant overcome the harm that grains cause?

Harry Mossman
3 years 10 months ago

See Mark’s recent post about modern wheat (http://www.marksdailyapple.com/the-problems-with-modern-wheat/).

Also, it’s one of those pesky “everything in moderation” things. If you have a bit of bread as part of your 20%, it isn’t going to kill you. I don’t do any wheat now but I could do a few croutons, a slice of toasted sourdough bread or thin crust pizza without noticing any problems.

Dano
Dano
3 years 10 months ago

That’s a good question, Chris. While I’m not an expert, here’s my answer. Those of us who were grain eaters did so virtually at every meal, every day. So we were constantly putting stressors on our body with no let up. I think in the end, while we can certainly survive eating that way, it is much more difficult to thrive that way.

chris
chris
3 years 10 months ago

That’s what I was thinking. And even if someone can adapt to grains without autoimmune issues, eating them every meal would be akin to chronic cardio. So even those who ‘tolerate’ them would be best to reduce the volume.

Just wanted people to think beyond just following what Mark says!

Charles
Charles
3 years 10 months ago
The best you can do when developing a diet is to figure out the foods that the greatest number of people will thrive on, and then let the individual customize their diet based on their own tolerances. Very few people are allergic to meat and animal fats, but up to 30% of the world’s population are sensitive to wheat. Beyond that, the grains people typically eat just aren’t that healthy for them. They are highly processed, highly convenient (which allows for overeating like Dano says), likely made from months or years old flour (which lowers nutrient content and increases rancid… Read more »
chris
chris
3 years 10 months ago

guys i understand the premise of the primal methods.

but the premise of hormesis contradicts it.

I wanted people to challenge the rational discrepancy, not just recite new age anti-wheat theories to me.

Charles
Charles
3 years 10 months ago
But the new age anti-grain theories are what make grains special. Now, I could see someone sensitive to grains eating small dosages of the offending grain to increase their tolerance to that grain and possibly confer some other health benefits, but I doubt that there is any scientific literature regarding dosage or other possible health benefits (the studies are going to be based on either no grains or lots of grains), so it would be difficult for Mark or any other paleo-guru to make recommendations. If a person isn’t sensitive, then I’m not even sure there’s anything there to cause… Read more »
Harry Mossman
3 years 10 months ago

Thanks, Mark.

I have been very skeptical of the push, not just at Whole Foods but everywhere, to cram in as many antioxidants as possible. After all, they are poisons.

My approach is to eat (and live) as much as possible like my great (great, great, etc.) grandparents, e.g. “Eat your veggies,” which would have been a daily serving or two of fresh, local, organic ones. Not “Stuff your face with kale because it has the highest load of antioxidants.”

(In the forums as Hedonist2)

ChocoTaco369
3 years 10 months ago
I like this post because I was just having a discussion regarding something very similar. So my question is: What about gluten? What about WGA? What about all the lectins in legumes? What about mycotoxin in corn? Could small levels of these toxins be healthy as well? In my own experience, I feel better eating 90/10 and giving myself some occasional exposure to SAD foods as a “treat” because if I eat cleanly for too long, I seem to become intolerant to the foods and crash hard if I eat a meal I didn’t control 100%. Could periodic, occasional exposure… Read more »
Siren
Siren
3 years 10 months ago
i’d like to know the response to this as well. about 6 months into eating Primally, i started having major digestive issues that i’m still dealing with to this day (8 months later). it started after a trip to North Carolina where i had very little control over how my food was being cooked since i had to eat out nearly every day. now, i can’t seem to eat anything that i didn’t make myself, and even a lot of things i DID make myself, without having some kind of reaction. would it be a good idea to “cycle in”… Read more »
zach rusk
zach rusk
1 year 10 months ago

Yes, Mark, give us your thoughts on this! It seems that a day per week eating oxidized and trans fat, artificial sweeteners, grains, and high sugar will actually make people healthier.

Charlayna
3 years 10 months ago

“The occasional acute bout of really tough endurance work is probably helpful to your fitness; it’s the chronic, constant, day-in, day-out endurance training that is not, that will break you down.”

This quote actually excites me the most out of everything stated, mostly because I have one day/week of 45 min-1 hr endurance training (that was yesterday). I wasn’t sure if I was overdoing it based on PBF.

Kent MCCann
3 years 10 months ago

I guess it all comes down to dosage then… Finding the minimum effective dose of stressful activities is important, or, for the overzealous out there, the maximum non-harmful dose.

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[…] and handle the situation next time it occurs. Best of all … … See the article here: Hormesis: How Certain Kinds of Stress Can Actually Be Good for … ← Aerobics and Muscle Loss in Bodybuilding The Importance of Fiber for Bodybuilding […]

leida
leida
3 years 10 months ago

So far everything that I have tried from this list backfired for me.
I tried IF, and I ended up binging.
I tried cold water showers and ended up being afraid of exposure to water for a while. Even now I have to run hot water for a while before I dare dip into the shower. It also gave me aversion to swimming for a few weeks (pool felt too cold).
I tried running sprints, and I quit running outdoors because I started to dread running.

tao
tao
3 years 10 months ago

You likely have aerobic deficiency syndrome. Part of this is a intolerance for carbohydrates, which unfortunately generaly leads to cravings for sweets. Take long walks, or easy cardio at 50-60% of your max Heart rate. Be easy for 3-6 months and then bring sprints and weight training back

leida
leida
3 years 10 months ago

Oh, crap. I about dismissed your post with the ‘Not another unknown condition I had no clue about that I do not have’, and then I looked at the description, and I have every symptom on the list. I, uhm, I need to take it more seriously. I will rad about it and try to follow the guidelines, though it hurts to again let go of fruit and starches 3 days after I brought them back in. I guess, it explains why I felt the best when eating just meat and vegetables. Holy cow.

kishore
kishore
3 years 10 months ago

I like my occasional cigar. Enjoyable and a mild stressor.

perelmanfan
perelmanfan
3 years 29 days ago

Yes, I’ve written about and studied the hormetic response, and always felt that was a hole in the literature. Would a person who smokes one cigarette daily have better lung function than a non-smoker?

Barnamos
3 years 10 months ago
Sigh, are we really going to say that the positive benefits of stressors justify eating like a cow (grains) or say smoking. Mark’s article is pretty clear on how this works. And Leida, IF doesn’t make you binge, and cold water doesn’t make you afraid of water, and sprinting doesn’t make you fear running. All of these are uncomfortable (which is your body’s way of recognizing stress), I love crossfit and PB fitness except fr the few minutes a day when I’m actually doing it lol. Its the price we pay for health and vitality and its not even that… Read more »
tao
tao
3 years 10 months ago

Cows don’t eat grains unless humans force them too. And enjoying a cigar likely has some positive effects as well as negative. It’s about balance. Smoking a pack of chemically laced cigarettes habitually is not enjoying anything and is addiction, certainly negative.

leida
leida
3 years 10 months ago

Lifting makes me uncomfortable, but I enjoy it & come back for more. When I do not IF I do not binge. Normally I am out of bed the second I woke up, but when I was doing cold showers, I found myself hiding in the bed. Exposure to the heat (steam room) is just as stressful and not exactly comfortable, but I run to the steam room every chance I get.

Primal Toad
Primal Toad
3 years 10 months ago

Doing a cold water plunge would possibly kill me.

I have cold urticaria. Google it folks. It’s fascinating stuff!

Jeff
Jeff
3 years 10 months ago

Todd, I was thinking you live up north somewhere, like Michigan…? You ever think about moving south?

Jeremiah
Jeremiah
3 years 10 months ago

Hey Man,
My daughter has the same thing. People think we’re crazy when we tell them she’s allergic to the cold.
I feel for you.
Hopefully, we’ll be able to move south eventually.
Jeremiah

zen
zen
3 years 10 months ago

Security doesn’t come from what you have , It comes from what you can handle.

Perhaps after 2 million year our bodies expect a few bumps on the road.

Kitty =^..^=
Kitty =^..^=
3 years 10 months ago

I think if I saw a blueberry the size of a Volkswagen, the happiness would kill me faster than the anthocyanin overdose.

emina
emina
3 years 10 months ago

Haha, i really like your response 😀 Mmhnom, blueberries!!

Anon
3 years 10 months ago

There may be another role of plant polyphenols – insects are high-carb feeders, that chew through carbs to get at protein. A good way for a plant to protect itself is to decrease insect’s fertility and growth by modulating their hormonal response to carbohydrates; thus plant polyphenols that boost insulin sensitivity and lower blood sugar (e.g. cinnamon, curcumin) control insect predators by making it harder for hungry insects to eat and process enough food to obtain protein for growth. And polyphenols that are antibiotic suppress the gut bacteria that feeding insects need to digest cellulose. e.g., http://kops.ub.uni-konstanz.de/bitstream/handle/urn:nbn:de:bsz:352-opus-48638/8_Walenciak_etal_2002_Gut_bacteria_MS_Acentria.pdf?sequence=1
be

Evgeni D.
Evgeni D.
3 years 10 months ago

Mark you forgot to mention sleep restriction as way of applying hormesis in case of insomnia.

Animanarchy
Animanarchy
3 years 10 months ago

I did a cold water plunge yesterday. It may have been the coldest water I was ever in. I could only stand to be in for about a minute. Within a few seconds of swimming the back of my neck tightened up and I felt a strange mixture of calmness and being frantic. I assume my vagus nerve was stimulated, which is apparently a good thing. I felt calm after, sort of sleepy, and surprisingly not that shaky after getting out of the water.

Animanarchy
Animanarchy
3 years 10 months ago

And I was barely even buzzed this time. I think the hormesis is working.

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[…] Stress article […]

Animanarchy
Animanarchy
3 years 10 months ago

I think some fear is healthy. The elation and terror I feel when I’m precariously perched at the top of a tree or catching my grip after a branch has just snapped is a satisfying emotional brew.

William L. Wilson, M.D.
3 years 10 months ago

I agree that humans evolved to deal with stress. Primitive humans faced intense stress every day that they were alive, yet today people get stressed when the cat sneezes. Why is this so? In my opinion it’s because of our modern diet.

Excessive fructose from sugar and HFCS and high glycemic carbohydrates mainly from grains can over time trigger a form of food-induced brain dysfunction called Carbohydrate Reversible Brain syndrome or CARB syndrome. People with CARB syndrome don’t handle stress very well because their hypothalamic pituitary endocrine axis is not working as intended.

Dr. Georgia Ede
3 years 10 months ago
Mark, I am a big fan of your work and your website, but I hope you won’t mind my playing devil’s advocate here. I am not convinced of the beneficial value of plant toxins. The more I read about plants and health, the more it seems to me that hormesis is simply an (unproven) theory invoked to try to explain this apparent paradox: plant chemicals are toxic and can kill healthy cells as well as cancer cells, and even cause cancer in laboratory studies, yet epidemiological studies of people who eat more vegetables tell us that veggies are good for… Read more »
Animanarchy
Animanarchy
3 years 10 months ago

Reading your site had me scared of vegetables but then I remembered people can live on a vegetarian or vegan diet. Granted vegetarians and vegans are probably eating more plant foods than just vegetables.

Drumroll
Drumroll
3 years 10 months ago

If exposing ourselves to stressors were to be “always bad” and hormesis was a bunk theory, then how would humans have evolved? It takes exposure to stressors for the body to say “maybe this isn’t so good for me” and to begin to adapt to tollerate it as a protective measure. And bingo, beneficial effect from being exposed to stressors. Not always the most rapid transformation, but if we didn’t expose ourselves to these things, we wouldn’t adapt or evolve at all.

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3 years 10 months ago

[…] Some stress is good for you […]

Jonathan
Jonathan
3 years 10 months ago

Great article, Mark. Have you checked out Todd Becker’s blog, “Getting Stronger” at getting stronger.org? It’s an entire website dedicated to the practical application of hormesis. He goes in for many of the practices you advocate — cold showers, intermittent fasting, phytochemicals, etc. But he seems to differ from you in shunning even supplements like Vitamin C or Vitamin D. Do you have a response?

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[…] Kinds of Stress Can Actually Be Good for You | Mark’s Daily Apple. [ONLINE] Available at:http://www.marksdailyapple.com/hormesis-how-certain-kinds-of-stress-can-actually-be-good-for-you/#ax…. [Accessed 12 November 2012]. 0.000000 0.000000 Share this:TwitterFacebookGoogle […]

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[…] The theory of hormesis states that certain acute (not chronic) stressors can actually be beneficial for your fitness and health. Wha? Is that gibberish? Nope, but pay attention to acute vs. chronic. Here’s Mark Sisson explaining more. […]

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[…] obviously. Without some stress you will be stagnant, never improving, succeeding, failing, etc.Hormesis: How Certain Kinds of Stress Can Actually Be Good for YouPosted in WODLeave a Reply Cancel replyYou must be logged in to post a comment.Crossfit Refuge300 […]

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[…] how certain stresses can be good for you recipe paleo thanksgiving […]

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[…] lunch, too, which I can certainly get behind.  I can also check off items from the recent MDA post on hormesis.  I already mentioned the exercise and calorie restriction, and sunlight exposure is a given in a […]

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[…] Hormesis: How Certain Kinds of Stress Can Actually be Good for You – Mark’s Daily Apple […]

David Hill
3 years 10 months ago

I overtrained for years. I recently hurt my shoulder and was unable to continue weight training and crosssfit at the levels I was doing.

Keeping to a paleo diet and just walking and resting most of the time, I have leaned up to a nice 187 lbs, the lowest I have ever been (at 6’5 {196cm})

Mark makes some great points about IF and hormone response in regards to overtraining.

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[…] Hormesis: How Certain Kinds of Stress Can Actually Be Good for You (marksdailyapple.com) […]

Animanarcy
Animanarcy
3 years 9 months ago

I spent almost 5 years tripping on DXM and cannabis, tobacco, with lots of sugar and a bit of alcohol. I just got bloodowork done in the hospital and everything was described as “great” and the nurses sounded enthusiastic. I presume that I owe my stable health to the primal diet.

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[…] like a rock star at the weekend (all the bloody time) – look I’m all in favour of the theory of hormesis i.e. a little of something bad for you is good for […]

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[…] found night wakings to be highly disruptive. If a stressor doesn’t actually register as a stressor, is it stressful? Probably […]

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[…] is a family event. Both mom and dad need to be up for it for it to work. If there’s major anxiety about the method, I have to think it’s going to manifest as poor sleep (or […]

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[…] ease of mind, when it should be the other way around (constant ease of mind punctuated by bouts of acute but transient stress), and these teas and their ingredients claim to help you correct the imbalance. But supplement […]

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[…] ease of mind, when it should be the other way around (constant ease of mind punctuated by bouts of acute but transient stress), and these teas and their ingredients claim to help you correct the imbalance. But supplement […]

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[…] stressed out and can’t handle the situation, eating something that comforts you and lowers stress can be helpful, regardless of the nutritional composition of the food in question. However, if […]

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[…] the presence of polyphenols (plant “toxins”), which in adequate amounts can act as healthy hormetic stressors to increase antioxidant action in our bodies). Second, bitter herbs – and the […]

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[…] your internal temperature and it actually strengthens your immune system. It is considered a hormetic stressor, meaning that exposure to low level toxins can improve your […]

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[…] modern society is geared toward and favors extraversion. An introvert probably experiences more stress in response to social fundamentals, like job interviews, small talk, presentations, and anything […]

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[…] cardiac vagal tone, a physiological marker for reduced stress. Since exercise is a huge stressor (that’s why it works!), recovering from exercise requires stress reduction, or […]

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[…] cardiac vagal tone, a physiological marker for reduced stress. Since exercise is a huge stressor (that’s why it works!), recovering from exercise requires stress reduction, or […]

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[…] get me wrong. It’s not that I don’t like to work hard. But I believe that the human body is not engineered to handle chronic stress well. I think there is an urgent need for me to prioritise school work so that I can carve out time for […]

Daniel J Sanidad
2 years 10 months ago

Hormesis can magnify or destroy, just like any other life or self inflicted stressor, because health is a daily practice, coupled with simplicity and significance.

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[…] Scisson, of Mark’s Daily Apple, wrote an article on hormesis a couple of years ago that brilliantly and simply explains the principle of hormesis and the most […]

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[…] why we bred them out. In fact, phytonutrients can become phytotoxins at high enough concentrations. Mark has written about this before, but many of the benefits of phytonutrients come from our defensive reaction to them. We want the […]

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[…] negative returns. The same negative effects you see bandied about. Taking it the way I do now has a hormetic effect, the phenomenon whereby a moderate stressor upregulates your own antioxidant mechanisms to make you […]

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