Breakthrough Discovery: Scientists Uncover Cause and Treatment for Severe Morning Sickness

Researchers have identified a hormone called GDF15, produced in the placenta, that is linked to extreme morning sickness, known as hyperemesis gravidarum, experienced by some pregnant women. The study suggests that low levels of this hormone before pregnancy can lead to worse symptoms when exposed to higher levels during pregnancy. The researchers believe that reducing the hormone during pregnancy or "priming" women for higher levels before pregnancy could potentially prevent or treat extreme morning sickness. Further research is needed to explore these possibilities and determine any potential side effects.