问:听人说,牛奶含钙很多,经常喝牛奶可以补钙。所以去年以来,我一直在喝牛奶。可最近看报时,有报道说,喝不加糖的牛奶,其钙完全不被吸收;而另有报道则说喝不加糖的牛奶更好,特别是糖尿病患者。这两种说法,究竟哪种对?答:牛奶确是一种含钙量高、营养丰富、老少皆宜的好食品。至于有人认为,喝不加糖的牛奶,其中的钙很难或很少被吸收,我认为这种观点是错误的。的确,据动物实验表明,白糖有促进肠道钙吸收的作用。但它不是影响钙吸收的主要和唯一因素,影响钙吸收的因素有许多,如人体钙营养状况、维生素D营养水平、肠 Q: Listen to people say milk a lot of calcium, milk can often drink calcium. So since last year, I have been drinking milk. Can recently read the newspaper, there are reports that drink unsweetened milk, the calcium is not absorbed; while there are reports that drink unsweetened milk is better, especially in patients with diabetes. These two versions, what kind of right? A: Milk is indeed a high calcium content, nutrient-rich, good for all ages good food. Some people think that, drink unsweetened milk, calcium which is difficult to absorb or seldom, I think this view is wrong. Indeed, animal experiments show that sugar can promote intestinal absorption of calcium. However, it is not the main and the only factor that affects calcium absorption. There are many factors that affect calcium absorption, such as human calcium nutrition status, vitamin D nutrition level, intestinal