L-theanine may promote relaxation, focus and attention, and help relieve stress. Food sources of L-theanine include matcha, some mushrooms and green, black and white teas. L-theanine should not be ...

L-theanine benefits may include helping you relax, de-stress, and sleep better. L-theanine also shows promise for cognitive and mental health issues, potentially boosting attention and working memory, ...

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 ...

Jillian Kubala, MS, is a registered dietitian based in Westhampton, NY. Jillian uses a unique and personalized approach to help her clients achieve optimal wellness through nutrition and lifestyle ...