Quote:Another genetic study solidified the link between severe morning sickness and a mutation in GDF15. This gene encodes a hormone that is involved in how we respond to stress and is linked to nausea and vomiting, according to her essay.

After making these discoveries, Fejzo’s team began to investigate ways to target GDF15 in clinical settings, aiming to eventually discover a cure for the disease. The group is also collaborating with a treatment center focused on hyperemesis gravidarum to test new therapeutics.

She is conducting a study of metformin to prevent hyperemesis gravidarum , theorizing that this diabetes drug could help desensitize women to rising GDF15 levels during pregnancy.