Many people consume amino acids to support growth in muscle mass and strength. But get this: “They increase the quality of ...

Pam Kowalczyk struggles with the genetic condition PKU, which prevents the body from processing protein. Years ago, she ...

Many families who prioritize their skincare routines use hyaluronic acid as a staple in their homes. Is this ingredient safe ...

Accepting dairy at all fat levels and acknowledging its diversity encourages greater access and consumption of that nutrition ...

The most “complete” protein is probably one you’re already eating.

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

One of the most elegant theories about the origins of life on our planet is that it was kick-started by a delivery from outer space. This idea suggests that prebiotic molecules—the building blocks of ...

Tryptophan, the essential amino acid behind the Thanksgiving myth that eating turkey can make you sleepy, has been found to exist on Bennu, a small asteroid that swings by our planet about every six ...

Researchers discovered that the common amino acid arginine can block harmful Aβ aggregation and reduce its toxic effects in Alzheimer’s disease models. In flies and mice, oral arginine lowered plaque ...

In a peer-reviewed analysis, scientists quantify amino acids before and after our “last universal common ancestor.” The last universal common ancestor (LUCA) is the single life form that branched into ...

Amino acids have long been known to improve the stability and solubility of proteins. Amino acids might be added to insulin, for example, to maintain shelf-life and stop undesired chemical reactions ...