Remember also the importance of oxygen, which is carried to the brain by your blood. When you move your body, your blood flow increases and your brain gets more oxygen. Going for a walk, running, or riding a bike really help get oxygen to the brain, as do stretching and breathing deeply.[산소도 중요하다는 것을 기억하라. 산소는 피를 통해 뇌로 이동한다...