研究表明,在组成人体的六大营养要素中,蛋白质、脂肪、碳水化合物(糖类)和水四大要素,在自然界和食物中广泛存在,易于摄取。由于偏食等原因,维生素和无机盐(矿物质)的摄人不足较为普遍,易引起多种疾病。为补充营养,一些人偏爱补品、营养液;另一些人则迷信中西药物。其实,日常食物就可使人体获得足够的 Research shows that among the six major nutritional elements that make up the human body, the four major elements of protein, fat, carbohydrates (carbohydrates) and water are widespread in nature and in food and are easily ingested. Due to partial eclipse and other reasons, inadequate ingestion of vitamins and inorganic salts (minerals) are more common and cause a variety of diseases. To supplement nutrition, some people prefer supplements, nutrient solution; others superstitious Chinese and Western medicines. In fact, the daily food can make the body get enough