What is more important ---diet or exercise...?

rnAs per my observation up to age of 30 I give importance 40% to Exercise and 60% to diet. But after age of 30, this role gets reversed , after 30 years of age importance of exercise becomes 60% and role of diet reduces compare to early age. Eating a healthy balanced diet accompanied by regular exercise is essential in maintaining good health and well-being. Not only are these effective in preventing excess weight gain or in maintaining weight loss, but healthier lifestyles are also associated with improved sleep and mood. Physical activity particularly improves brain-related function and outcomes.While good diet helps in building muscles and bone and gaining strength. Exercise increases blood flow and oxygen levels in the brain. It also encourages the release of the brain chemicals (hormones) that are responsible for the production of cells in the hippo campus, the part of the brain that controls memory and learning. This, in turn, boosts concentration levels and cognitive ability, The more you exercise, the more calories you burn. In addition, the more muscle you develop, the higher your metabolic rate becomes, so you burn more calories even when you’re not exercising. . Good nutrition is an important part of leading a healthy lifestyle. Combined with physical activity, your diet can help you to reach and maintain a healthy weight, reduce your risk of chronic diseases (like heart disease and cancer), and promote your overall health.