Move over, multivitamins. New research suggests a little-known supplement could help protect people from severe illness or ...

Vegans who meet their daily protein requirements may still fall short on certain essential amino acids, according to new research. The study highlights that protein quality, not just quantity, plays a ...

Sugar-loving mouth bacteria create acids that damage teeth, but arginine can help fight back. In a clinical trial, arginine-treated dental plaque stayed less acidic, became structurally less harmful, ...

The chemical foundations of life could be found in the frigid pockets of molecular clouds that exist in the space between ...

Experiments suggest that taurine, an unusual amino acid, can extend some animals' life spans, but it's unclear if it would work in humans. When you purchase through links on our site, we may earn an ...