HUMAN NUTRITION

Detailed explanation-1: -Obesity is a complex issue with many causes. It’s caused when extra calories are stored in the body as fat. If you consume high amounts of energy, particularly found in high fat and high sugar foods, and do not use all of the energy through physical activity, much of the extra energy will be stored in the body as fat.

Detailed explanation-2: -Many factors influence body weight-genes, though the effect is small, and heredity is not destiny; prenatal and early life influences; poor diets; too much television watching; too little physical activity and sleep; and our food and physical activity environment.