I tend to care about things that I can use to improve my health, make me stronger, and ultimately better prepare me for the future. If you’re in the same boat, then I’m going to share a concept with you that may challenge some of the things you know about training, stress, and adaptation. I’m also going to show you how brain-dead easy it is to start using this in your lifestyle. But you’ll have to pay attention or you might not “get” it.
I believe it was Nietzsche who said, “what doesn’t kill you, makes you stronger,” and the more we are learning about the human body, the more correct he has become with time.
You see, there’s this little phenomenon known as hormesis.
Say wha?
You know… Hormesis.
OK, I had never heard of the term either – at least not until a few months ago.
According to Mark Mattson, whom, if I’m reading this correctly, is a neuroscientist, “In the fields of biology and medicine hormesis is defined as an adaptive response of cells and organisms to a moderate (usually intermittent) stress. Examples include ischemic preconditioning, exercise, dietary energy restriction and exposures to low doses of certain phytochemicals.”
In case the PhD lingo fogged up your brain for a second there, here’s another definition from Stephan Guyenet that is a bit simpler: “Hormesis is the process by which a mild or acute stressor increases resistance to other, more intense or chronic stressors.” (source here)
So, you see, at least two people agree with Nietzsche, including a doctor, which obviously makes Friedrich uber-correct on this issue and way ahead of his time (Surely, nobody thought that about him!).
But back on point, let’s get a little more specific with this explanation from Todd Becker: “Hormesis is a biological phenomenon whereby a beneficial effect (improved health, stress tolerance, growth or longevity) results from exposure to low doses of an agent that is otherwise toxic or lethal when given at higher doses. The philosophy of Hormetism… is based upon harnessing this biological phenomenon in a deliberate and systematic way in order to increase strength and resilience.” (source here)
NOW we’re starting to make some sense – thanks Todd! Exercise is a perfect example of hormesis. You stress the body just enough to elicit a positive adaptation. Vaccinations are another example as is taking a cold shower. There are tons of examples out there!
Todd goes on to say, “Hormetism puts forward the thesis that progressive hormesis is a general phenomenon that applies to virtually any stressor. Following the principles of intensity, constraint, oscillation, and gradualism… it should be possible to increase strength and tolerance with respect to a wide, virtually unlimited range of challenges and stressors.”
In other words, given the right dose, stress is extremely good for us in many ways. Are you starting to see the far-reaching implications this could have? Yeah, me too, but you’ll want to keep a few things in mind before you load a thousands pounds on the barbell or sign up for the special forces. So, let’s keep going!
Continue reading How to Leverage Stress to Max Out in Life