The effects of caffeine usually last three to ... Size, age, and genetics all play a role in how much caffeine your body can take; but as a general rule, it is considered dangerous for adults ...
Ephedrine operates primarily by stimulating the central nervous system. It enhances the release of norepinephrine, a neurotransmitter that plays a significant role in the body's fight-or-flight ...
Coffee is going viral for weight loss again, but not for the bulletproof trend you might have heard about in years past. This time, TikTokers claim that the so-called “coffee loophole” — adding spices ...