男人对主要营养成份的需要量比女人多。下面介绍的7种维生素和矿物质对男人尤为重要。 维生素A 研究发现,维生素A具有提高免疫力和抗癌作用。而且对保护视力大有益处。男性每天维生素A的正常摄入量为1000毫克,而半碗蒸胡萝卜的维生素A含量是其4倍。其它富含维生素A的食物有肝脏、奶制品、鱼、西红柿、杏和甜瓜 Men need more nutrients than their main counterparts. The seven vitamins and minerals described below are especially important to men. Vitamin A study found that vitamin A has enhanced immunity and anti-cancer effect. And great benefit to the protection of eyesight. The normal daily intake of vitamin A in men is 1000 mg, while the half-bowl of steamed carrots contains 4 times more vitamin A. Other foods rich in vitamin A are liver, dairy products, fish, tomatoes, apricots and melons