Women who walk or bike 30 minutes a day have a lower risk of breast cancer.
Luoto, R., et al., 2000
The effect of physical activity on breast cancer risk: A cohort study of 30,548 women, European Journal of Epidemiology, 16, 973-80
Women who walk or bike 30 minutes a day have a lower risk of breast cancer.
Luoto, R., et al., 2000
The effect of physical activity on breast cancer risk: A cohort study of 30,548 women, European Journal of Epidemiology, 16, 973-80