In life we can often hear such a sentence “I am easy to fat body, drink water will grow meat”, this is of course just a joke, but have you ever thought about really have such a group of people, they no matter what to eat even if not drink water will be fat. This kind of person we clinically called hereditary obesity, hereditary obesity is also obese a big type, the reason for this disease is mainly because of genetic mutation, often chromosome and DNA has changed and lead to the occurrence of obesity, more family aggregation outbreak characteristics. Although we have no way to change our genes, we can stop obesity from happening through some other interventions. We mainly treat hereditary obesity through good control of diet and exercise and reasonable planning, forming a good diet and exercise habits is the most effective way to cure hereditary obesity. First, control the diet. Diet control is the most effective way to reduce weight, for hereditary obesity should have good eating habits, avoid eating too greasy fatty sweet and thick food, in the choice of food should be light food with coarse food as the main, then eat more fresh vegetables and fruits, eat less and more meals, to achieve a balanced diet. Second, strengthen exercise. Good physical exercise is one of the most effective ways to reduce weight, should not be less than 150 minutes of physical exercise per week, the exercise should not be too strenuous and aggressive, should be based on soft and soothing aerobic exercise, including jogging, jogging, swimming, pedaling bicycles and other physical exercise activities, which can evenly and effectively consume body fat and heat, thus playing a good role in reducing weight. Long-term adherence will play a good effect. Finally, improve the bad life party smoking and drinking and staying up late is also one of the important reasons for obesity. Only a good lifestyle and to ensure good sleep and regular rest and rest time with diet and exercise control, or follow the doctor’s advice to take some auxiliary weight loss drugs or use some medical means, through these can really lose the fat. Weight loss is a long-term process that needs to be adhered to, we need to be firm in our beliefs, with the help of scientific weight loss methods to be successful.