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Ifyoudon’tknowhowmuchwateryouneed,I’mnotsurprised.Differentadviceinrecentnewspapers,a... If you don’t know how much water you need, I’m not surprised. Different advice in recent newspapers ,appears to be against the old“8-a-day”advice we all grew up with. Is it necessary to drink down eight glasses of water daily, or is this already out of date.?

We’ve heard for years that eight glasses of water daily is necessary for a person to keep healthy. Your weight loss and health depend on it. Drink eight glasses of water daily and see clearer skin, better sleep, and improve eyesight. We’re warned of losing water without at least eight glasses. But, there are some new ideas of examining your daily diet, including what you eat, as well as what you drink.

The answer is... you need what you need ! If it’ s summer, you need more. If you’ re exercising, you need more. If you’re a “normal”inactive person, and not exercising more than 15—20 minutes daily, you need no more than four glasses of water daily. Most drinks can be counted as part of your daily water intake. Although the World Health Organization suggests that eight cups, the old “8-a-day”rule is based on studies on people under difficult situations, including soldiers at high altitude and hospitalized patients, what you and I need is different.

17. Is the writer surprised if you don’t know how much water you need?

18. What does the old“8-a-day”advice mean?

19. Whom is the old“8-a-day”rule for? Give an example.

20. How much water do you really need according to the writer?

21. What is the article mainly about?
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镇芬
2011-03-05 · TA获得超过303个赞
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17. No, it isn't.

18.The old "8-a-day" advice meant, is it necessary to drink down eight glasses of water daily, or is this already out of date.?

19.The old "8-a-day" rule is for people who is under difficult situations.For example,soldiers at high altitude and hospitalized patients.

20. 依据作者的看法,您本身真正需要多少分量的水呢?(自行回答)

21. The article is mainly about how much water do we really need daily.

我不确定答案是否正确,希望对您有帮助。
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17. No.

18. It means you need 8 glasses of water every day

19. It is for people under difficult situations such as soldiers and patients

20. It depends people may need more or less water under different situations

21. It’s about how much water people really need.
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