Weight gain after trying to lose weight, is relatively long and arduous. Need to do the following, 1, control the diet, mainly less oil, less sugar, less fatty foods, more vegetables and fruits; 2, appropriate exercise, after meals should be moderate activities, such as running, cycling, swimming can be, after exercise is conducive to the consumption of body fat, so as to achieve the purpose of weight loss; 3, the use of drugs to lose weight, the current market is particularly large number of drugs, all kinds of Weight loss pills, weight loss stickers, weight loss tea is very much, these drugs are not very regular drugs, improper use but the impact on the body. The safer oral weight loss drug is orlistat, mainly to inhibit the intestinal intake of fat in food, and every meal, as long as you eat something containing fat when you eat a grain, can effectively reduce abdominal fat to achieve the purpose of weight loss.