PROOF AGAINST HEART ATTACKS
Does a drink a day keep heart attacks away? Over the past 20 years, numerous studies have found that moderate alcohol consumption say, one or two beers, glasses of wine or cocktails daily – helps to prevent coronary heart disease. Last week a report in the New England Journal of Medicine added strong new evidence in support of that theory.

Signs of heart attacks
Heart Attacks Signs

More importantly, the work provided the first solid indication of how alcohol works to protect the heart. In the study, researchers from Boston’s Brigham and Women’s Hospitals and Harvard Medical School compared the drinking habits of 340 men and women who had suffered recent heart attacks with those of healthy people of the same age and sex.

The scientists found that people who sip one to three drinks a day are about half as likely to suffer heart attacks as nondrinkers are. The apparent source of the protection: those who drank alcohol had higher blood levels of high-density lipoproteins, or HDL’s, the so-called good cholesterol, which is known to ward off heart disease. As evidence has mounted, some doctors have begun recommending a daily drink for cardiac patients.

Signs of heart attacks
Signs of a heart attack

 

But most physicians are not ready to recommend a ritual happy hour for everyone. The risks of teetotaling  are nothing compared with the dangers of too much alcohol, including high blood pressure, strokes and cirrhosis of the liver – not to mention violent behaviour and traffic accidents.

Moreover, some studies suggest that even moderate drinking may increase the incidence of breast and colon cancer. Until there is evidence that the benefits of a 25 daily dose of alcohol outweigh the risks, most people won’t be able to take a doctor’s prescription to the neighbourhood bar or liquor store.

Heart Attacks Symptoms and Signs
Heart Attacks Signs and Symptoms

Questions
A. What do the following refer to?
1. ‘that theory’ (lines 5-6):
2. ‘those’ (line 11):
B. Find words in the text which mean the same as the following. 1. many (paragraph 1):
2. dependable, positive (paragraph 1): 3. to drink, taking only a small amount (paragraph 2):
4. to prevent something bad (paragraph 2):

 

 

 

 

Heart Attack
Heart Attacks

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