The humble cup of tea has long been associated with inducing a "sense of calm”. As it turns out, tea is a key source of the non-protein amino acid, L-theanine, which has some profound calming effects within the brain and nervous system. In this episode, Andrew and Belinda expertly takes us through the mechanisms of action of this exciting new nutraceutical and how it can benefit adults and children in coping with the increasing demands of life.