Which benefit of breastfeeding is specifically related to mothers?

Breastfeeding offers numerous benefits to mothers, and one significant advantage is its potential to reduce the risk of certain cancers, particularly breast and ovarian cancers. This protective effect is attributed to the hormonal changes that occur during breastfeeding and the fact that it may reduce the total number of menstrual cycles a woman experiences, which is associated with a decreased risk of these cancers.

The act of breastfeeding influences a woman's overall reproductive history, allowing her body to undergo changes that can be protective against the development of cancer. By extending the duration of breastfeeding, women may further enhance this protective effect, demonstrating a clear link between breastfeeding and long-term maternal health.

Considering the other options, they either present negative consequences of breastfeeding or are unrelated to maternal health, which helps clarify why the benefit of reducing cancer risk stands out as specifically related to mothers.