One drink a day might prevent a stroke-but don't overdo it
However, heavier drinkers—those who imbibed about three drinks or more a day—increased their stroke risk. The authors say heavy alcohol intake may contribute to stroke by raising blood pressure and by encouraging the development and growth of blood clots that can block blood vessels supplying the brain. The current recommendation for women is to have no more than one drink a day, but check with your doctor to make sure it's healthy for you to drink.
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