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Is Migraine Genetic?
- Heritability
- ~50%
- Inheritance
- multifactorial
- Key genes
- KCNK18,TRPM8,PRDM16
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Migraine affects about 15% of the population and is one of the most heritable common conditions. First-degree relatives of migraineurs have 3–4 times higher risk.
How Genetic Is Migraine?
Genetics plays a meaningful role in Migraine, with heritability estimated at around 50%. However, environmental factors — including diet, lifestyle, and exposure — also significantly influence risk.
Key genes associated with Migraine: KCNK18,TRPM8,PRDM16. 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 Migraine?
Family history does matter. Having close relatives with Migraine 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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