健康频道胡萝卜是一种价廉且营养丰富的蔬菜。尤其是老年人，多吃胡萝卜对健康益处极大。缺乏维生素A是老年人在春季患呼吸道传染病的主要诱因，而含维生素A最多的蔬菜应首选胡萝卜。国内外医学专家认为，老年人在春季多吃含维生素A高的食品和蔬菜，可使患病率和死亡率大大降低 Health Channel carrot is a cheap and nutritious vegetables. Especially the elderly, eat carrots great health benefits. The lack of vitamin A is the main cause of respiratory tract infections in the elderly in the elderly, and vegetables containing the most vitamin A should be the preferred carrot. Domestic and foreign medical experts believe that the elderly eat more foods containing vitamin A and vegetables in the spring, can greatly reduce the prevalence and mortality