Sweat rates and genetics, not caffeine, determine workout hydration; pre-workout coffee is fine unless consumed excessively.
Caffeine's metabolism boost is minor and inconsistent—don't rely on it for weight loss.
Regular drinkers retain caffeine's performance perks; athletes may need higher doses (6-9 mg/kg) for optimal effects.
Responses vary by genetics, gender and health—moderation (and self-awareness) is key for mental, heart and bone health.
In recent years, caffeine consumption has been the subject of heated debate, with wellness gurus and researchers offering conflicting advice. Some advocate delaying caffeine intake to avoid afternoon crashes, while others insist that timing makes no difference. A groundbreaking study published in the Journal of the International Society of Sports Nutrition has now settled some of these disputes, debunking long-held myths and providing clarity on caffeine's effects on hydration, performance, mental health and more....<<<Read More>>>...