Cortisol and Sleep- the Adrenal Gland Fatigue Connection
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We all know that we feel better when we are getting enough sleep, and every health pundit tells us that getting enough sleep is extremely important to your health. But when you sleep are you getting all of the benefit that you COULD be?
We hear a lot about getting enough sleep, but rarely do we hear about the TIMING of your sleep and the importance of the adrenal gland fatigue hormone called cortisol and sleep. And the TIMING is AT LEAST as important as getting enough sleep.
Humans evolved as diurnal animals. That means that, as a species, we evolved to sleep at night as opposed to the daytime. For thousands of years, we had no light except firelight after dark and therefore we Slept when it became dark. With the advent of the electric light, we have learned that we can manipulate this rhythm and stay up all night if we desire. But our manipulation of the environment, in this particular case, is to our detriment of the cortisol and sleep rhythms and contributes to Adrenal Gland Fatigue.
The adrenal glands, a pair of small glands that sit on top of each kidney, produce the hormone cortisol, among other hormones. Cortisol is one of the main hormones responsible for the stress response in our bodies. It goes up when we are stressed and ideally it returns to normal when stress is reduced.
Some people are stressed so much that their cortisol level is continually [...] Continue Reading…


