The Right Way to Take Vitamins 服用維他命有撇步 | ||||
Many people do the wrong thing when they are trying to be healthy. Vitamins, which maintain and facilitate the body's various functions, are an essential part of our diet. Many people take vitamin supplements to guarantee them the _(1)_ daily allowance. However, recent studies have suggested that people who take vitamin supplements may be getting too much of a good thing. Many of the foods we eat already have vitamins _(2)_ added to them. People drinking a glass of orange juice may think that they're only getting a dose of vitamin C. In fact, they are also getting added calcium and vitamin D. Breakfast cereal alone provides more than half a person's daily allowance of some vitamins. _(3)_ these levels with supplements can cause some nasty side effects. According to the Office of Dietary Supplements in the US, too much vitamin A can cause headaches and affect bone strength. Too much iron can affect the liver and _(4)_ unpleasant vomiting. Vitamin supplements are not _(5)_ the same rigorous tests as medicine, which makes knowing what's really in them problematic. Besides, they are not tested for safety or effectiveness because they are not considered a _(6)_ for disease. If you feel that you must take vitamin supplements, nutritionists suggest taking them in _(7)_ doses. This means that if you take a calcium pill, you shouldn't drink too much milk. They also advise against excessive intake, such as eating three energy bars for breakfast and then taking a dose of vitamin A. If your diet is relatively balanced, chances are you are already OK where vitamins are concerned. 1. (A) informed (B) civilized (C) unexpected (D) recommended | ||||
原來如此 | ||||
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引用自:長春藤英語 http://www.ivy.com.tw/ |
- Apr 17 Tue 2012 23:11
The Right Way to Take Vitamins 服用維他命有撇步
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