One?s daily energy needs depend on the amount of energy needed to carry on vital processes of life of the body and other physical activities one performs. It is affected by the climate, age, sex, body size and an individual?s health.Carbohydrates are utilized as an immediate source of energy. Therefore, it is contained in the highest ration in our foods. Extra carbohydrates are stored as fat. Fat is the nutrient responsible for obesity. For this reason, people with weight problem are suggested to avoid foodstuffs consisting of fat.Proteins are needed for growth of our body and for repair of damaged body parts.Water and fibre are required for the easy movement of waste materials. Fibre is needed in small amounts hence. Water should be taken in good quantity because of its use in several other functions. 70% of our blood is water. Therefore, be sure about you diet for maintaining good health.Therefore the Gym going people should follow the above prescribed content.