exercise and breast cancer

[Guest guest]

Just heard there's a new study out that correlates exercise with a 20%

reduction in breast cancer. The exercise need not be strenuous to induce

benefits. Interestingly, thin women benefit most. Exercise reduces

hormones such as insulin, estrogen etc. which is good for avoiding this. If

any industrious person finds the study, please do post. Thanks in advance

to whoever finds this.