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