Physical activity, hormone replacement therapy and breast cancer: A meta-analysis of prospective studies Vrije Universiteit Brussel
Background
Lower risk of breast cancer has been reported among physically active women, but the risk in women using hormone replacement therapy (HRT) appears to be higher. We quantified the association between physical activity and breast cancer, and we examined the influence that HRT use and other risk factors had on this association.
Methods
After a systematic literature search, prospective studies were ...
Lower risk of breast cancer has been reported among physically active women, but the risk in women using hormone replacement therapy (HRT) appears to be higher. We quantified the association between physical activity and breast cancer, and we examined the influence that HRT use and other risk factors had on this association.
Methods
After a systematic literature search, prospective studies were ...