Mild to moderate alcohol consumption is associated with a reduced risk of heart attack, stroke and premature death among people with heart disease, according to a new study by researchers from University College London and published in the journal BMC.
The study analyzed data from 48 thousand patients through analysis of 14, 386 patients with a previous myocardial infarction, angina or stroke, who were followed for up to 20 years. The review of the findings of other 12 was also added.
Less alcohol, greater associated benefit
Alcohol consumption was associated with all the results evaluated with a risk reduction. Unlike 7 or 8 grams, the consumption less of 6 grams of alcohol per day showed the greatest benefit with a 50% reduction in risk compared to non-drinkers.
In the United States the average drink contains 14 grams of pure alcohol (0.6 fluid ounces). Whereas one drink is equivalent to 12 ounces of beer, 5 ounces of wine or 1.5 ounces of spirits. The consumption with the greatest benefit would be to drink half a drink.
People who consumed an average of 8 grams per day had a 39% lower risk of death from heart attack, stroke or angina, compared to non- drank. Those who drank 7 grams per day had a 21% lower risk of death from any cause .
In their study conclusion, the researchers note that drinkers should be informed that lower risk of mortality and having another cardiovascular event is likely associated with lower levels of drinking of alcohol, that is, up to approximately 105 g of beer, lager, cider, wine or spirits.
Doctors do not recommend non-drinkers to start drinking
The experts of the American Association do not recommend nondrinkers to start drinking as a way to reduce the risk of heart disease. The risks of Negative effects on the heart outweigh the possible benefits.
A moderate consumption of alcohol can have different negative effects on the heart and increases the risk of various kinds s cancer , including colorectal and breast cancer.
A study published in the European Heart Journal reveals that starting from low levels of alcohol consumption, such as a habitual intake of 1 or 2 alcoholic drinks a day is associated with an increased risk of atrial fibrillation compared to adults who do not consume alcohol.
The World Health Organization indicates that alcohol consumption causes death and disability relatively early in the life. In the age group from 20 to 39 years, approximately 13, 5% of the total deaths are attributable to alcohol.
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