Blueberries And Strawberries To Reduce The Risk Of Heart Attack

Blueberries And Strawberries To Reduce The Risk Of Heart Attack.
Eating three or more servings of blueberries and strawberries each week may aid slash a woman's gamble of heart attack, a large new study suggests. The study included nearly 94000 unfledged and middle-aged women who took part in the Nurses' Health Study II. The women completed questionnaires about their chamber every four years for 18 years. During the on period, 405 participants had heart attacks. Women who ate the most blueberries and strawberries were 32 percent less fitting to have a heart attack, compared to women who ate berries once a month or less.

This held firm even among women who ate a diet rich in other fruits and vegetables. This help was independent of other heart risk factors such as advancing age, high blood pressure, kind history of heart attack, body mass index, exercise, smoking, and caffeine and hard stuff intake. The findings appear online Jan 14, 2013 in the journal Circulation.

The learning can't say specifically what about the berries seemed to result in a lower risk of heart offensive among these women, or that there was a direct cause-and-effect link between eating the berries and lowered heart denigrate risk. But blueberries and strawberries contain high levels of compounds that may help add to arteries, which counters plaque buildup, the researchers said.

Heart attacks can occur when plaque blocks blood go to the heart. "Berries were the most commonly consumed sources of these substances in the US diet, and they are one of the best sources of these resilient bioactive compounds," said study lead author Aedin Cassidy. "These substances, called anthocyanins - a flavonoid - are unpretentiously present in red- and blue-colored fruits and vegetables, so they are also found in momentous amounts in cherries, grapes, eggplant, black currants, plums and other berries".