Weight loss in terms of medical concepts is a reduction of the total body mass, it happens due to loss of fluid, body fat and adipose tissue and lean mass namely muscles, bone mineral deposits, tendon and other connective tissues. It can occur unintentionally because of an underlying disease or can arise from a conscious effort to improve an actual or obese state. Types of Weight Loss Weight loss can occur in two ways: 1. Intentional 2. Unintentional Intentional Weight Loss Intentional weight occurs due to the loss of total body mass as a result of the hard work to improve fitness and health of the body. Obese or overweight individuals due to weight loss can decrease health risks, improve their fitness and delay the onset of diabetes. Individuals suffering from osteoarthritis, by weight loss can move freely and reduce pain in their knees. Intentional weight loss is achieved with the help of diet control and taking physical exercises. Various dietary strategies have been planned to fulf...