营养学家研究发现,五颜六色的蔬菜所含营养成分不同,对人体健康的作用也不一样。日常生活中人们食绿色蔬菜最多。以绿色为主的蔬菜有菠菜、芥菜、韭菜、葱和蒜等。绿色菜给人以明媚、鲜活之感。这种食品对高血压及失眠者有一定的镇静作用,同时有益肝脏。此外,绿色蔬菜中含有酒石黄酸,能阻止糖类转化成脂肪,肥胖者不妨多吃些绿色蔬菜。 Nutritionists study found that colorful vegetables contain different nutrients, the role of human health is not the same. People in daily life eat the most green vegetables. Green-based vegetables are spinach, mustard greens, leeks, onions and garlic. Green vegetables give a bright, fresh feeling. This food on the high blood pressure and insomnia have a certain sedative effect, while beneficial to the liver. In addition, green vegetables contain tartaric acid, can stop the conversion of carbohydrates into fat, obese people may wish to eat more green vegetables.