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

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 ...

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

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 ...

High birth weight is the main risk factor for birth injuries to the anal sphincter muscles of the person giving birth, ...

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

Previous research has shown that weight gain in adulthood increases the risk of developing breast cancer after ... the study found no evidence that having a first pregnancy at an early age reduces ...

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