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

If you're about to throw up or get acid reflux, you may feel a burning sensation when acid from your stomach escpes into the ...

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 ...

Individual mammalian cells contain billions of protein molecules, which must be synthesized, deployed, and removed with ...

Organic acids, though, have carved out a curious exception. Chemicals such as glycolic acid, lactic acid, and salicylic acid ...