Thinking is part of living. Thinking the best out of people is healthy. Healthy thinking helps the mind and the body to function well. It reduces unnecessary diseases, stress and perinatal depression.And being happy is important for our health. For starters,being happy promotes a healthy lifestyle. And as people age they are much likely to develop degenerative disc conditions that could lead to a lower quality of life but the conditions can be alleviated by a healthy lifestyle.