L-carnitine is an amino acid produced by the body and found in some foods and supplements. It may offer some health benefits, including increased weight loss, improved brain function, and more.
Peptides are short chains of amino acids, the building blocks of proteins. In skincare products, peptides have many possible benefits, such as helping combat fine lines and wrinkles, protecting ...
Metabolites of the three groups consisted primarily of carboxylic acids and their derivatives, although the specific types varied. D-PPs contain primarily polypeptide molecules, whereas J-PPs and ...
ALT plays a critical role in the alanine cycle (also known as the Cahill cycle). In this cycle, amino acids and toxic ammonium ions—byproducts of energy use and protein breakdown—are ...