There are maybe more than 60 kinds of trace elements contained in human body, and as its name implies that trace elements content in human body is less, and people will get various kinds of strange diseases with the lack of trace elements, therefore we should eat more food that contains plenty of trace elements in daily life so as to supplement iron, zinc, iodine, selenium and so on elements are needed by our body every day. Next i would like to keep you informed of these four kinds of indispensable trace elements worthy of attention as much as i can. Continue reading »