I know it seems crazy, but there's a rumor buzzing around that wearing a bra regularly can cause breast cancer, and that underwire bras are the worst culprits. Some folks worry that wearing a bra all day compresses the lymphatic system of the breast, resulting in accumulation of toxins that cause breast cancer. Just about every woman I know wears a bra, so are we all at risk? It doesn't make sense because men can get breast cancer too, and they don't wear bras. At least I don't think so.

Here are some comforting words straight from the American Cancer Society [1]: "We do not know of any epidemiologic studies published in scientific journals that suggest bras directly contribute to breast cancer risk or that lymphatic compression by bras might cause breast cancer. "

So there you have it. Good thing too because the idea of going bra-less all the time doesn't sound too comfortable to me. Could you imagine running without a bra? I'm a huge fan of supporting whatever you got [2], and I'm psyched to pass on the info that wearing any kind of bra doesn't increase your risk of breast cancer.

Source [3]