Marlena Fejzo, PhD, working in the lab

The cause of Hyperemesis Gravidarum (HG) has been found, and it’s not hCG!

A new study published in Nature reveals abnormally high levels of the hormone GDF15, and increased sensitivity to it, are the major factors contributing to HG. The most severe form…

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Event: ICHG 2024

Join us November 6-7, 2024, in Ventura, California (near Los Angeles), for ICHG 2024. The conference is days of engaging with top scientists and clinicians specializing in HG management. Bringing together the…

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HG Research Surveys

Be a part of finding answers about Hyperemesis Gravidarum (HG). Currently, the HER Foundation has three active research surveys. Please participate!

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Dr. Fejzo was invited to speak at the Keystone Conference

Dr. Marlena Fejzo, HER Research Adviser and Board of Directors, was invited to speak at February’s Keystone Conference on Maternal-Fetal Crosstalk in Santa Fe, NM. Dr. Fejzo presented “Evidence the placenta and appetite hormone GDF15 causes nausea and vomiting of pregnancy” and met with experts on maternal/fetal health from around the world. 

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ICHG 2024

Join us November 6-7, 2024 in Ventura, California (near LA), for two days of engaging with top scientists and clinicians specializing in HG management.

Read More

HER Research Surveys

Be a part of finding answers about Hyperemesis Gravidarum (HG). Currently, the HER Foundation has three active research surveys. Please participate!

Read More

Best of 2022

The HER Foundation has accomplished a lot in 2022! We are thankful for the support of our donors and community and want to share the highlights that made this HER’s best year yet! This is what 22 years of Helping Generations survive Hyperemesis Gravidarum (HG) looks like.

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picture of mother and newborn

Tala Shares #HERstory

The HER Foundation educated me on the website and social media, and I used the HG Care app. When I was scared to take Zofran, they sent me the lastest research. HER understands, and I didn’t feel alone. One day, they will find a cure.

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HER Genetic Research Presented at ASHG

What is the cause of hyperemesis gravidarum? Dr. Fejzo presented our team’s results from the largest ever genetic study of HG (7,197 HG cases and 178,953 controls) at the American Society of Human Genetics annual conference in Los Angeles on October 26, 2022.

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Dr. Fejzo is interviewed in Inverse

Dr. Marlena Fejzo, geneticist and HER’s Research Advisor and member of the Board of Directors, was featured in the Inverse article, “When morning sickness kills: doctors have dismissed hyperemesis gravidarum for decades, but new research could undo this harmful legacy.”

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