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> Caffeine's negatives are more hidden and second order effects that come from increased cortisol levels, lack of sleep, adrenal fatigue, etc. I've done a bunch
by whycombagator 6y ago
> Caffeine's negatives are more hidden and second order effects that come from increased cortisol levels, lack of sleep, adrenal fatigue, etc. I've done a bunch of research on this and might write it up in a blog post someday.
Care to post any links to this research/citations for those claims?
- astura 6y agoYou aren't going to find any legitimate research that caffeine causes adrenal fatigue or is associated with adrenal fatigue because there's no such thing as adrenal fatigue.
- vczf 6y agoTrue on "adrenal" fatigue, but it does increase cortisol levels and blood pressure. Chronic use will also lead to increased run-of-the-mill fatigue. Caffeine works by blocking adenosine receptors, which is part of the mechanism for feeling tired. So the brain compensates by creating more receptors and flooding the brain with adenosine. If there are no caffeine molecules in the brain to block the receptors, you will crash. Consume more caffeine, and voila: you feel normal again.
- throwaway180118 6y agoYou mean, it hasn't been proven