Canadian Cancer Society logo
You are here: 

Bras and breast cancer

Over the past few years, there have been reports, e-mails and websites that say wearing a bra might cause breast cancer.

At this time, there is no reliable, scientific evidence that shows a link between wearing a bra and developing breast cancer. If any well-designed, peer-reviewed studies are done on this subject, the Canadian Cancer Society will review the research and the results.

The Canadian Cancer Society understands that Canadians are concerned about breast cancer, but recommends being careful when evaluating any medical information or claims on the Internet. The Internet can be a great source of information, but you should always discuss personal health concerns with a qualified health professional.



Dr Barbara Triggs Raine Gaining insights into cancer control from rodents

Read more

Help for smokers trying to quit

Illustration of no smoking symbol

It’s okay to need help to quit smoking. The Canadian Cancer Society is here to support people who are ready to quit and even those people who aren’t ready.

Learn more