近年人，在一此国家中放牧或饮食法被人们所倡导和奉行，并认为是最有益于身体的饮食方法之一。放牧或饮食法增加了食品中水果、蔬文、粗粮的比例。因为在固定餐次的进食过程中，人们绝人多数是以荤食为主，并主要是肉、鱼、禽、蛋少数几个种关：而减少固定餐次中的进食量，在? In recent years, grazing or diet law has been advocated and pursued by people in one country and is considered as one of the most beneficial to the body. Grazing or diet increased the proportion of food in fruits, vegetables, coarse grains. Because in the fixed meals during the eating process, the vast majority of people are based on meat and meat, and mainly meat, fish, poultry, eggs, a few kinds of off: and reduce the amount of food in a fixed meal,