The high fatdiet may cause IR, regardless of the animal either the human eats high fat meals for a short-term or a long time will cause IR, and IR is independent in the weight gain and the body fat distribution as well.

• 高脂饮食可引起IR,无论动物或人类短期或长期进食高脂膳食均可致IR,且IR独立于体重增加与体脂分布。