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Is Acne Vulgaris Genetic?
- Heritability
- ~81%
- Inheritance
- polygenic
- Key genes
- CYP1A1 SELL OVOL1
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Acne vulgaris has a strong hereditary component with twin studies showing 81% heritability. Multiple genes affecting sebum production and inflammation are involved.
How Genetic Is Acne Vulgaris?
Genetics plays a meaningful role in Acne Vulgaris, with heritability estimated at around 81%. However, environmental factors — including diet, lifestyle, and exposure — also significantly influence risk.
Key genes associated with Acne Vulgaris: CYP1A1 SELL OVOL1. Variants in these genes have been identified through genome-wide association studies (GWAS) and clinical research as influencing susceptibility or severity.
Source: MedlinePlus Genetics
Does Family History Matter for Acne Vulgaris?
Family history does matter. Having close relatives with Acne Vulgaris can increase your personal risk, though it is not deterministic. Maintaining a healthy lifestyle and regular screening remain important regardless of family background.
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