Proteins are life's molecular workhorses, doing everything from turning sunlight into food to fighting viruses. They are ...

Beta-alanine and creatine are used to support your muscles and exercise performance. Learn the benefits, any potential interactions, and tips for effective supplementation.

Scientists and regulators are divided over the threat posed by rising levels of a chemical called TFA.

Not long ago I overheard a woman of a certain maturity ask her companion, “When did we start carrying these bottles of water everywhere?” Neither of them had an answer, but I remember the clamp ...

Medically reviewed by Kayla Girgen, RD Creatine is a compound your body naturally makes from the amino acids arginine, ...

Proteins, composed of essential and non-essential amino acids, are vital for building tissues, immune function, and muscle ...