If you intend to put on weight, you must first discharge whether you have some diseases that cause wasting, such as whether you have metabolic diseases, diabetes or hyperthyroidism. Then it will lead to the emergence of wasting, must be timely diagnosis and treatment. There is also to exclude whether there are digestive system diseases, if a healthy person intends to be fat, you can use the following methods: First, the intake as much as possible, you can eat more high-protein, high-fat food, high sugar food, reduce the amount of moderate exercise, when your consumption is less than your intake, you can intake of calories in the form of fat stored in the body, the organism can appear easily fat. Second, if the fat is still not achieved through the above methods, and the patient may be accompanied by some malabsorption, it is recommended that enzyme preparations to assist absorption and digestion can be added, such as compound digestive enzymes, etc.. They can effectively improve the absorption function of patients, but also can assist to improve, resulting in patients appear body gradually fat, the above is some simple methods can make the organism obese.