Medically reviewed by Kiarra King, M.D. Pregnancy hormones help grow your baby and affect your well-being. Hormonal changes can cause symptoms like nausea, heartburn, and mood swings. Understanding ...

Pregnancy-related symptoms such as nausea, breast tenderness, bloating, fatigue, or even mood changes, are not only specific to pregnancy. They can also be seen in cases of hormonal disturbances, at ...

There's new evidence that pregnancy really does change the brain. A study of female mice found that two hormones produced during pregnancy alter brain circuits that control parenting behaviors, a team ...

Brown adipose tissue (BAT) is a tissue that is utilized in babies to maintain body temperature. In adults, BAT is increasingly drawing the attention of researchers, especially in the context of ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Motherhood changes you forever—that's no secret. The cocktails of ...

Scientists have shown how pregnancy hormones alter a brain circuit in mice. The finding helps explain how hormones induce maternal behavior in a range of mammals. There is new evidence that pregnancy ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A mother's hormones during pregnancy can negatively affect her child ...

The increased production of certain hormones throughout pregnancy is essential for maintaining the health of both the mother and fetus. Human chorionic gonadotropin hormone (hCG), human placental ...

What if the secret to humanity’s extraordinary social intelligence lies not in ancient battlefields where males competed for mates, but in the quiet biochemical drama unfolding inside pregnant women?

How Hormones Drive Pregnancy Gingivitis And What Great Expressions Dental Centers Recommends For Expecting Mothers. TAMPA, Fla. - October 16, 2026 - Pregnancy brings a long list of physical changes, ...

Women who’ve been treated for hormone-sensitive breast cancer often face five to 10 years of endocrine therapy to lower the chances of their tumors coming back. Because that drug regimen is toxic ...

Scientists say they have found a way to test ancient human remains for hormones linked with pregnancy, a breakthrough that may allow archaeologists to determine whether a woman was pregnant or had ...