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

Vitamins C, A, and B are supplements that can be taken with iron to improve energy and reduce tiredness and fatigue.

Bone broth contains protein and nutrients that benefit muscles. However, protein powder may have a more direct impact on muscle building and recovery.

Elizabeth Barnes, MS, RDN, LDN, is a dietitian with a focus on treating clients with eating disorders and disordered eating to help them to mend their relationship with food and their bodies. BCAAs ...

Metabolism, far from being just a housekeeping function, underlies all changes in cell size and function ...