Science has proven that a single exercise session can instantly alleviate symptoms of depression. The immediate change in brain chemistry and natural antidepressant effect of brisk walking or light jogging is explained in this video! #Depression, #Exercise, #MentalHealth, #sports , #science , #MentalWellbeing, #Antidepressant, #NaturalRemedy, #Psychology, exercise and depression, natural antidepressant, mood change, 30-minute exercise, mental health, brain chemistry, endorphins, sports and psychology, instant effect