Amino acid imbalance, indicated by a low ratio of branched-chain amino acids to tyrosine, is associated with a poorer ...

Sugar-loving mouth bacteria create acids that damage teeth, but arginine can help fight back. In a clinical trial, ...

This superfruit is often used as a natural, calorie-free alternative to sugar, but new research suggests that its use can go ...

Researchers discover a unique genetic code in Antarctic archaea that encodes a rare amino acid, potentially advancing protein ...

A new clinical study involving human participants shows that arginine, a naturally occurring amino acid, can change how dental plaque develops on teeth, helping to reduce the risk of tooth decay. When ...

New research suggests that amino acids, the fundamental components of life, may have arrived on Earth carried by interstellar ...

Branched-chain amino acids (BCAAs) may also be used as part of treatment, but they work in a different way. People with cirrhosis often have low levels of BCAAs. Taking BCAA supplements can help ...

This article was reviewed by Lynn Marie Morski, MD, JD Key Takeaways: Peptides are compounds made of amino acids linked by ...

One of the hallmarks of Alzheimer's disease is the clumping of proteins called Tau, which form tangled fibrils in the brain.

Scientists are taking a closer look at monk fruit and discovering it’s more than just a sugar substitute. New research shows ...

Arginine, an amino acid that is already present in saliva, can turn reduce acidity and turn harmful bacteria into protective, ...

A pigment that makes feathers and hair orange helps prevent cellular damage by removing excess cysteine from cells.