In honor of the Wicked movie release, Starbucks has crafted two special edition drinks inspired by the main characters.

Caffeine may be our quick-fix pre-workout, but how does it affect testosterone levels? Here's what the evidence says.

Average caffeine intake (200-300 mg/day) was associated with a 47% lower risk for cardiovascular multimorbidity, especially in type 2 diabetes.

I drank green tea for 30 days and experienced three life-changing benefits, including better focus and less anxiety.