The Best Time to Coffee According to Science!
Cortisol is a hormone that makes you feel awake and alert. Production of cortisol peaks between 8am-9am or we can say your body is "naturally caffeinating" itself. If you drink coffee at the same time your cortisol levels are peaking, the effects of caffeine will be greatly diminished since you're already experiencing a natural jolt. By consuming caffeine when it's not needed, your body will build a faster tolerance to it, and the buzz you get from it will greatly diminish.