Study: Healthy habits prevent breast cancer

September 1, 2009 The report, which is a review of 81 new studies, was conducted by the Cancer Research -World Cancer Research Fund. It finds nearly 40 percent of all breast cancer cases could be prevented if women keep a healthy weight, drink less alcohol, exercise and breastfeed their babies.

The report recommends women exercise for at least 30 minutes every day and limit alcohol to just one drink a day.

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