What specific hormones are believed to drive temporary food aversions experienced by nearly 70% of pregnant women?
Answer
Human chorionic gonadotropin (HCG) and GDF-15
The development of food aversions during pregnancy is primarily linked to significant internal shifts, particularly hormonal changes. The rise in the Human Chorionic Gonadotropin (HCG) hormone is directly associated with the occurrence of morning sickness, suggesting a role in creating these temporary dislikes. Additionally, levels of the stress-regulated hormone GDF-15 increase substantially in the first trimester. The correlation between elevated GDF-15 and nausea/vomiting suggests it may function as a protective mechanism aimed at preventing the ingestion of potential environmental toxins during this sensitive developmental period.
Related Questions
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