Felicia Stoler, D.C.N., M.S., R.D.N. Nutrition / Lifestyle Medicine / Exercise Physiology Dr. Felicia Stoler is a registered dietitian nutritionist, exercise physiologist and expert consultant in ...

L‑theanine, a non‑protein amino acid predominantly abundant in green‑tea leaves (Camellia sinensis), has been widely studied for its impact on cognition, anxiety, mood, and relaxation. A typical 250 ...

L-arginine is an amino acid, which makes it a building block of protein. “It is a conditionally essential amino acid, meaning that our bodies produce it naturally, but do not necessarily produce as ...

Your body is an amazing collection of parts, from big things like your bones to tiny elements like amino acids. Amino acids are important—they make up proteins that build muscle and bone—and you can ...