Recreational physical activity or lack thereof could be a factor in whether teenage girls develop breast cancer later.

Researchers have explored the cellular changes that occur in human mammary tissue in lactating and non-lactating women, offering insight into the relationship between pregnancy, lactation, and breast ...

Deirdre McGhee does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...