Underwire bras do not cause breast cancer. Only one scientific study has looked at the link between wearing a bra and breast cancer. There was no real difference in risk between women who wore a bra and women who didn't wear a bra. Apr 19, 2007 · Sometimes they lift. Sometimes they separate. But do underwire bras cause cancer? Could it be that the very garment designed to offer women support is .
However, according to the American Cancer Society, there is no evidence that compression of the lymph nodes by bras causes breast cancer; in reality, body fluids travel up and into the underarm lymph nodes, not towards the underwire.  Similarly, there is no sufficient evidence that any types of bras . Breast cancer is a scary disease, so it’s natural that you’d want to do what you can to lower your risk of developing it. At some point, you may have heard that there’s a link between.
Sep 08, 2014 · It claims that women who wear underwire bras for 12 hours a day have a much higher risk of developing breast cancer than women who do not wear bras.They maintain that bras restrict the lymph system, which results in a build-up of toxins in the breasts. 1 However, according to the American Cancer Society, there is no evidence that compression of. Nov 17, 2012 · Research shows wearing a bra can increase your risk of breast cancer! How Bras Can Cause Breast Cancer. Bras are designed to alter breast shape, they apply constant pressure to the soft breast tissue and result in compressing and constricting lymphatic vessels. You can observe evidence of constriction from the red marks and indentations in the skin caused by the bra.