Research

Hormonal

The FOXN3 rs8004664 hyperglycemic risk allele (A) is associated with reduced insulin sensitivity (lower glucose disposal rate) specifically in women, but not in men or the combined cohort.

If you are a woman, your genetic makeup regarding the FOXN3 gene may influence how sensitively your body responds to insulin. This doesn't mean you are doomed to insulin resistance, but it suggests that standard approaches might need careful monitoring. Focus on maintaining healthy body composition and activity levels, as these are potent modulators of insulin sensitivity regardless of genotype. Consult a healthcare provider for personalized assessment, especially if you have a family history of diabetes.

ModerateQualifiesMEDIUM confidence
Female G|G homozygotes had significantly higher GDR (indicative of increased insulin sensitivity) compared to female carriers of the hyperglycemic-risk allele 'A' (G|G: 9.9±3.0 vs A|A+AG: 7.1±3.0 mg/kgFFM+17.7/min; p=0.04).
Melissa L. Erickson et al. · BMJ Open Diabetes Research & Care · 2019

Why this rating

Observational cross-sectional study with a small subgroup sample size (n=6 for G|G women) and potential outlier influence, though using the gold-standard clamp method.

Source

FOXN3 hyperglycemic risk allele and insulin sensitivity in humans

Melissa L. Erickson et al. · BMJ Open Diabetes Research & Care · 2019

DOI 10.1136/bmjdrc-2019-000688

cross_sectional · n=92Cited 6×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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