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氟是人体生长发育所必须的微量元素之一,但若长期过量摄入,也能造成慢性氟中毒。多年来都认为慢性氟病是长期饮入含氟量高的水所致,而对从食物摄入的途径有所忽视。近年来对地方性氟病流行地区及一些氟化物大气污染地区的调查发现水氟的含量往往不高,而食物中的含氟量却相对较高,才引起了人们的重视。但每天由食物进入人体的氟量究竟有多少?文献报导各不相同,且多为估算材料。至于氟每天由食物进入与排出的情况更缺乏报
Fluoride is one of the trace elements necessary for human growth and development, but if long-term excessive intake, can also cause chronic fluorosis. For many years, chronic fluorosis was thought to result from long-term consumption of water with high fluoride content, neglecting the route of food intake. In recent years, endemic areas of endemic fluorosis and some fluoride air pollution survey found that the content of fluoride is often not high, while the fluorine content in food is relatively high, it attracted people’s attention. But what is the daily amount of fluoride that enters the body from food? There are many different reports on the literature, and most of them are for estimating materials. As for the daily import and export of fluoride by food, there is a lack of report