人生在世,无非要学习两种知识:一种是谋生的知识,这是人生存的基础;另一种,则是关于养生的知识,这是为了生命本身,也是为了健康长寿。随着生活水平的日益提高,人们关心的不只是温饱问题,而更注重起养生之道。越来越多的维生素产品涌入人们眼帘,究竟人体在怎样的情况下会缺少维生素,而维生素产品又应该怎样补充才好呢?不妨让我们一起来听听专家的说法…… Life is alive, nothing more than to learn two kinds of knowledge: one is to make a living knowledge, which is the basis for people’s existence; the other is about health knowledge, this is for life itself, but also for health and longevity. With the increasing standard of living, people are not only concerned about the problem of food and clothing, but also pay more attention to maintaining their health. More and more vitamin products into the eyes of people, after all, how the human body in the absence of vitamins, vitamins and products should be how to supplement it? Let us listen together experts say ... ...