How Does Exercise Affect Mood?
Release of Endorphins During exercise, the brain triggers the release of endorphins from the pituitary gland. These “happy chemicals” create feelings of well being, power and control. The reason for this may lie in a survival mechanism honed by mankind. Endorphins are triggered by any strenuous activity. Thus, they may have helped our ancestors to escape from further attack despite serious injuries. Increased Energy Regular exercise leads to increased energy levels. At first glance, it may seem counterintuitive that expending energy through exercise actually creates more energy, but it does. As you exercise, your heart rate increases and circulates super oxygenated blood at faster rates. As this blood circulates throughout the body, more oxygen is then delivered to the muscles, the brain and the rest of the body. The effect of this increase in oxygen rich blood allows for quicker recovery, heightened brain activity and an overall greater level of productivity. Improved Self Image A lon
