由于单纯性肥胖大多因为营养过量,活动太少,热量入超所致,因而控制饮食是防治肥胖的主要手段,一般饮食控制的要点为: 1.减少热量供应,造成热量供求之间的负平衡。逐步将所摄入热量降低至其正常需要的60～70％,在医生的严密监督下,极度肥胖者可一开始采用降低热量饮食。正常减肥速度一般是一个月内体重减轻2～3公斤。消瘦太快,则会引起生理上的不良反应。 Because simple obesity mostly because of over-nutrition, activity is too small, due to excessive heat, thus controlling diet is the main means of prevention and treatment of obesity, the general diet control points are: 1. Reduce the heat supply, resulting in a negative balance between supply and demand of heat . Gradually reduce the intake of calories to 60 to 70% of their normal needs, under the close supervision of doctors, those with extreme obesity may initially adopt a reduced calorie diet. The normal weight loss rate is generally within a month weight loss of 2 to 3 kg. To lose weight too fast, it will cause physical adverse reactions.