现在市场上各种包装精美的保健品让人眼花缭乱。许多人像到超市买食品似的买各种保健品吃,营养学家认为,这是十分有害的。保健品中大部分材料是药食两用的植物或一些中草药。中医认为这些材料最重要的是具有“四气五味”补泻归经的特点。“四气”又称“四性”,即寒热温凉,是材 Now on the market a variety of beautifully packaged health care products dazzling. Many people like to go to the supermarket to buy food like to buy a variety of health food products, nutritionists think this is very harmful. Most health care products are edible plants or herbs. Chinese medicine believes that the most important of these materials is the “four gas and five flavors,” fill the essence of diarrhea. “Four gas”, also known as “four sexes”, that is cold and cool, is material