随着社会的进步和发展,“合理膳食”这个词已经深入到人们的生活。所谓合理膳食,即不仅要保证供给一定数量的各种营养物质,还要养成良好的饮食习惯,做到食物多样、荤素搭配、饥饱适当、粗细结合、三餐合理。一、食物所包含的营养物质分类我们从食物中获得各种各样的营养物质,这些对人体有用的物质是组成人体细胞的基本物质,每一种营养物质都具有重要的生理功能。食物所包含的营养物质分为六类:糖类,供给人体热能,维持体温。且人体内所有的神经组织和 With the progress and development of society, the term “reasonable diet” has gone deep into people’s lives. The so-called reasonable diet, that is, not only to ensure that a certain amount of supply of various nutrients, but also develop good eating habits, so that food is diverse, with meat and vegetables, hungry appropriate, thickness combined, three meals a reasonable. First, the classification of nutrients contained in food We get a variety of nutrients from food, these substances are useful to the human body is composed of the basic material of human cells, each of the nutrients have an important physiological function. The nutrients contained in food are divided into six categories: sugar, human body heat supply, maintain body temperature. And all the body’s nerve tissue and