Updating the Evidence on Physical Activity and Health in Women

There is strong evidence of a role for PA in the primary prevention of cardiovascular disease, diabetes, and some cancers in women. There was no evidence of additional health benefits from vigorous-intensity PA, over and above those achieved from walking or moderate-intensity PA. This may be because, in most studies, there was limited reporting of vigorous PA by women. For some health outcomes, the amount of PA required for health benefits in middle-aged and older women might be lower than current national recommendations.