According to a Swedish study published in “Stroke: Journal of the American Heart Association,” women who consume high amounts of antioxidant-rich foods such as fruits, vegetables and whole grains, significantly reduce their risk of stroke.

http://www.spa.gov.sa/English/details.php?id=949036
http://www.huffingtonpost.com/2011/12/03/antioxidants-stroke-risk-diet-food-vegetables-fruits_n_1124102.html
http://www.webmd.com/stroke/news/20111201/diet-loaded-with-veggies-fruits-whole-grains-cuts-stroke-risk