注意“察颜观色”目前,“三高”、心脑血管疾病及肿瘤被称为威胁生命的“三大杀手”。事实上,许多蔬果中富含的不同营养都对这些疾病具有良好的预防作用。其中,深色蔬果所富含的营养价值更高,因而在选择蔬果时应注意“察颜观色”。以番茄为例,番茄中的维生素C含量较高,β胡萝卜素亦可在体内转化为维生素A,有利于干眼症患者病情好转。相对于摄入肉类及零食过多、经常熬夜的人来说,食用膳食纤维含量丰富的番茄可起到排毒、润肠、通便的作 Attention, “Cha Yan color” At present, “three high ”, cardiovascular and cerebrovascular diseases and cancer are called life-threatening “three killers ”. In fact, many different nutrients rich in fruits and vegetables have a good preventive effect on these diseases. Among them, dark-colored fruits and vegetables rich in higher nutritional value, so in the choice of fruits and vegetables should pay attention to “Cha Yan color.” To tomato, for example, higher levels of vitamin C in tomato, β-carotene can also be converted to vitamin A in the body, is conducive to dry eye patients improved condition. Relative to the intake of meat and snacks too often, often stay up late for those who eat rich dietary fiber tomatoes can play detoxification, Runchang, laxative for