amino acids

A Success Equal Parts Caffeine, Chemistry and Meditation

5-Hour Energy's mixture of caffeine, vitamins and amino acids fuels millions of hectic days and nights, and a multibillion-dollar company. But its founder, Manoj Bhargava, tells Forbes that his lifelong pursuit has been inner tranquility. A contradiction? He thinks not.

Muscle-building supplements with creatine flunk tests

High Vitamin B Levels Linked to Lower Lung Cancer Risk

Eat your meat and vegetables: Higher levels of B vitamins are associated with at least 50% lower lung cancer risk, even in current or former smokers, as well as those who've never smoked, concludes a study of nearly 400,000 participants.