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早在中国唐代,大医学家孙思邈就倡导饮食宜“数而少”,不宜“顿而多”和“少食”。近来,绝大多数延寿学者均赞同“少食”。应改一日两、三餐为一日四五餐。每餐的热量均低,每日总热量为所谓“正常”标准量的60%即可。饮食强度以“不饿”或“饱中饥”为度。在质量上,蛋白质、碳水化合物,脂肪、维生素、矿物质(宏量元素和痕量元素)和水六大营养素以及所谓“第七营养素”的膳食纤维的摄取须得到保证;在数量上,均应既不过多,也不可不足。应尽量采取天然食物或尽少加工的食品相互搭配的食谱。不宜片面强调所谓“高”营养摄入和人工“添加”补充。
As early as in the Tang Dynasty in China, the great medical scientist Sun Ssu-kang advocated that the diet should be “less and less”, not “more and more” and “less food.” Recently, most life extension scholars agree with “Eat less.” Should be changed one day two, three meals a day four or five meals. The calories per meal are low, the daily total calorie so-called “normal” standard amount of 60% can be. Diet intensity to “not hungry” or “full hunger” for the degree. In qualitative terms, intakes of dietary fiber, including six major nutrients of protein, carbohydrate, fat, vitamins, minerals (macro elements and trace elements) and water, and so-called “seventh nutrients” are to be guaranteed; Should not be too much, but also not inadequate. Should try to use natural food or processed food with each other with the recipe. Should not be one-sided emphasis on the so-called “high” nutritional intake and artificial “add” to add.