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题目
However, the new report disagrees. It was made by the Food and Nutrition Board of the United States National Academy of Sciences. The new report by a team of 15 scientists said there is no evidence to link cholesterol in food directly to heart disease. It noted seven major studies involving people whose diet was changed to include only foods low in cholesterol. The studies found only a very small reduction in the number of heart attacks and there was no reduction in the number of heart attack deaths.
Other studies have shown similar results. They found that a change to low cholesterol foods will have only a minor effect on the amount of cholesterol in a person's blood and only a minor effect on the number of deaths.
Medical scientists hope that two huge new studies may settle the cholesterol dispute. The tests are designed to learn if low cholesterol foods or anti-cholesterol drugs, or both, can reduce the amount of the substance in the blood and reduce the chance of a heart attack. The two new studies will be finished in the next year or two.
The new Academy of Sciences report also discussed other possible links between food and disease. The scientists, in general, they are deeply concerned about some of the recent advice given about food. They noted that a number of private groups, government agencies and several popular books have advised that people can prevent heart disease, cancer and other sicknesses by changing the kinds of foods they eat. The new report said there is often no good scientific evidence to support such advice. In fact, the scientists said such ideas often produce only false hopes or unnecessary fears.
According to the passage, people could reduce the chance of suffering heart attack by ______.
A．eating less foods with a lot of cholesterol
B．eating less of low cholesterol foods
C．eating a lot of high cholesterol foods
D．eating drugs
更多“The American Heart Association and other groups have said for many years that people could”相关的问题
第1题
？？The American Heart Association recommended widely using the self-contained heart？？
A.Right
B.Wrong
C.Not mentioned
第2题
The American Heart Association recommended widely using the self-contained heart.
A. Right
B. Wrong
C. Not mentioned
第3题
A．Y
B．N
C．NG
第4题
A、American Society of Anesthesiologists
B、American Stomatological Association
C、American Surgical Association
D、American Standard Association
E、American Statistical Association
第5题
A、American Society of Anesthesiologists
B、American Stomatological Association
C、American Surgical Association
D、American Standard Association
E、American Statistical Association
第6题
听力原文： Many American women believe breast cancer is the biggest threat to their health. But more than ten times as many women die of diseases of the heart and blood vessels. (30) The American Heart Association has new guidelines to help prevent heart attacks. For example, the guidelines urge women not to use hormone replacement therapy as a way to protect the heart. The guidelines also urge women to know their risk of heart attack or heart disease. They suggest that a woman talk to her doctor about this beginning as young as the age of twenty.
(31) The heart association Web site has information that can help people measure their level of risk. Users answer some questions. They enter their age and whether or not they smoke etc. A total score below ten percent is considered low risk. This means that a woman has less than a ten percent chance of a heart attack in the next ten years. The next level of ten to twenty percent is considered intermediate risk. More than twenty percent is high risk. (32) The heart association says those at high risk should ask their doctor for medicine. Women are also urged to ask for treatment if their blood pressure is one-hundred-forty over ninety or higher. The guidelines say women at intermediate or high risk should consider taking an aspirin each day. Aspirin may reduce the risk of a heart attack.
(31)
A．It has invented a new medicine.
B．It has provided a new guideline of prevention.
C．It has arranged the treatment for the women.
D．It distributed the medicines among women.
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