HUMAN NUTRITION

Detailed explanation-1: -Most weight loss occurs because of decreased caloric intake. However, evidence shows the only way to maintain weight loss is to be engaged in regular physical activity. Most importantly, physical activity reduces risks of cardiovascular disease and diabetes beyond that produced by weight reduction alone.

Detailed explanation-2: -One of the reasons exercise may not meaningfully reduce body weight is because people often take part in other behaviors that offset this action when they’re not exercising, thus sabotaging their goal of weight loss.

Detailed explanation-3: -"You have to do huge amounts of physical activity to lose weight, but you can get a better energy deficit just by cutting down on calories.” But, once you get your beach body, to keep the weight off, Dr. Hensrud says exercise is much more effective. “So both diet and physical activity are important, ‘’ he says.

Detailed explanation-4: -Physical activity or exercise can improve your health and reduce the risk of developing several diseases like type 2 diabetes, cancer and cardiovascular disease. Physical activity and exercise can have immediate and long-term health benefits. Most importantly, regular activity can improve your quality of life.