Menopause brings significant hormonal changes that can affect many aspects of health, including weight management. As estrogen levels decline, the body often experiences shifts in metabolism, ...

For the first time, tryptophan, which is an essential amino acid, has been identified in extraterrestrial material.

In two subjects concurrent infusion of amino-acids and the hormones secretin and pancreozymin provoked much higher plasma insulin levels than did administration of amino-acids or hormones individually ...

Depending on your source of health news or the slant of your social media feed, you might be getting inundated these days with info about peptide therapy. This medical treatment involves using ...

Tyrosine is one of the 20 amino acids that people need to make proteins. It is a non-essential amino acid — which means your body can make it, so it doesn't have to be included in the diet. In fact, ...

Some of these supplement names are getting out of hand. Protein powder? Easy to understand. Creatine? A little tougher, but whatever. And now L-carnitine? It sounds like something straight out of high ...

The image depicts gut microbes producing secondary bile acids to support the host’s immune defense against cancer. Microbiota-derived bile acids (shown in light green) blocked the androgen receptor ...