Very interesting article – every woman I know with breast cancer has been exposed to second-hand smoke at some time in their life:

“A panel of international medical experts has found a link between exposure to second-hand smoke and breast cancer in pre-menopausal women. Meanwhile, other research presented Wednesday suggests that women could “virtually eradicate” their risk of developing breast cancer by raising the levels of vitamin D they have in their blood.”

Click here to read the entire article