题型:阅读理解 题类:常考题 难易度:普通
山西省吕梁市2020届高三上学期英语10月月考试卷
An aspirin a day keeps the doctor away
Dr. Tim Johnson discusses evidence of a daily dose of aspirin's benefits. That's not the saying, but doctors have agreed, for about a generation, that an aspirin a day is good for you. It may reduce the risk of heart attacks or strokes by 20 percent or more.
The US Preventive Services Task Force, an independent group convened by the Department of Health and Human Services, has published guidelines that it says should end the confusion.
The key points:
⒈Men should start a daily aspirin at age 45, mainly to protect against heart attacks.
⒉Women should start at 55, mainly to protect against stroke.
⒊For both sexes, a baby aspirin-typically 81 milligram a day-will do the job. There is no evidence that a large dose makes a difference.
⒋And both sexes should stop by age 80, unless their doctors say otherwise. As you get older, there's a greater risk of bleeding in the brain or the digestive system, a risk that is small but can be deadly in some cases.
If people start taking aspirin as the guidelines, doctors say their risk of heart attacks will drop by about 20 percent. "People may ask themselves 'Am I at risk for a heart attack or a stroke?'" said Dr. Randal Thomas, director of cardiovas-cular health at the Mayo Clinic in Minnesota "If you are age 45 and male, if you're above age 55 and female, the answer is most likely yes, and you will most likely benefit from taking a small dose of aspirin a day.
Holidays
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