Exercise and Risk of Breast Cancer

1
Exercise and Risk of Breast Cancer

• Regular exercise reduced the risk of breast
  cancer by
• 33 in moderately fit women
• 55 in highly fit women
• compared to low-fit women in this large
  prospective study.

n14,81116-year study
100
0.67
Breast cancer mortality (RR)
0.45
Fitness Level
Medicine Science in Sports Exercise.
200941742-748.