In order to improve your brain’s health, you can follow eight simple steps. The first four have to do with giving your brain the rest that it needs through smiling, yawning, relaxing, and meditating. These exercises will release happiness circuits into your brain and also will help you be calm and serene. The next four relate to actions stimulating brain health, including aerobic exercise, eating well, intense social interactions, and being optimistic about life. These activities and relaxation exercises will literally add years to your life by keeping your brain healthy and strong.