"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Americans are now spending billions a year on brain-health boosters with names like Magic Mind, Alpha ...

Are brain supplements effective in preventing memory lapses and improving cognitive capacity (thinking, problem solving, etc.)?

NAD supplements are popular for anti-aging, metabolism, and cognition. Do they actually work? Experts discuss what NAD is, benefits, risks and more. Everyone is talking about NAD, the latest trendy ...

Creatine is a compound made from three amino acids that's found naturally in the body. People use creatine supplements to help improve muscle mass and exercise performance.