维生素的重要作用,现在已家喻户晓。人们不但注意从食品中摄取维生素,在防病治病时,还会服用一些维生素制剂,只要对症,效果是很好的。但对于“精神维生素”对人体健康的重要作用,许多人可能了解不多,重视不够。其实,“精神维生素”对人体的作用同样很大,一旦缺乏,也会致病。“精神维生素”种类很多,主要有以下几种: The important role of vitamins is now well known. People not only pay attention to intake of vitamins from food, in the prevention and treatment of diseases, but also take some vitamin preparations, as long as symptomatic, the effect is very good. However, many people may not know enough or pay enough attention to the important role of “spiritual vitamins” in human health. In fact, “spiritual vitamins” on the role of the human body is also very large, once the lack of, it will cause illness. There are many kinds of “spiritual vitamins”, mainly in the following categories: