Women who experience significant weight gain after the age of 20 and either have their first child after the age of 30 or don ...

“Our study is the first to establish how weight gain and age of first birth interact to affect a woman’s risk of breast ...

The study results suggested that women with an early first pregnancy had greater weight gain during ... adulthood can ...

For instance, a review of 21 studies found that each additional year of age at first full-term pregnancy increases the risk ...

The study results suggested that women with an early first pregnancy had greater weight gain during ... adulthood can ...

HAVING your first child after 30, or not having children at all, could almost triple your chances of developing breast cancer ...

Pregnancy, at any age, increases the short-term risk of breast cancer due to the structures in the breast undergoing growth and expansion. This heightened risk peaks about five years after giving ...

A new government study provides ... some early diagnoses. For breast cancer, the trend toward women having a first child at older ages is a possible explanation. Pregnancy and breastfeeding ...

N.I.H. restrictions on payments to foreign partners may jeopardize research into conditions that would benefit Americans.

Women who experience significant weight gain after the age of 20 and either have their first child after the age of 30 or don't have children are almost three times more likely to develop breast ...