Story perspectives

Study Reveals Multiple Genes Drive Weight Gain Insights

10/26/2025

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Summary

Story summary

A study in Estonia involving more than 200,000 adults shows weight gain is influenced by multiple genes rather than a single obesity gene.
Researchers identify MC4R, ADGRL3, and PTPRT as genes that influence appetite regulation.
The findings indicate genetic differences affect how individuals respond to diets and obesity drugs.
The study was published in Nature Communications and supports a shift toward personalized medical strategies to address rising obesity rates.

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Story summary

A study in Estonia involving more than 200,000 adults shows weight gain is influenced by multiple genes rather than a single obesity gene.
Researchers identify MC4R, ADGRL3, and PTPRT as genes that influence appetite regulation.
The findings indicate genetic differences affect how individuals respond to diets and obesity drugs.
The study was published in Nature Communications and supports a shift toward personalized medical strategies to address rising obesity rates.