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Is Sleep Apnoea Genetic?
- Heritability
- ~40%
- Inheritance
- multifactorial
- Key genes
- APOE,ADRB2,SLC6A4
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Obstructive sleep apnoea has a heritability of about 40%. Genes affecting craniofacial structure obesity susceptibility and ventilatory control all contribute.
How Genetic Is Sleep Apnoea?
Genetics plays a meaningful role in Sleep Apnoea, with heritability estimated at around 40%. However, environmental factors — including diet, lifestyle, and exposure — also significantly influence risk.
Key genes associated with Sleep Apnoea: APOE,ADRB2,SLC6A4. Variants in these genes have been identified through genome-wide association studies (GWAS) and clinical research as influencing susceptibility or severity.
Source: CDC Genomics
Does Family History Matter for Sleep Apnoea?
Family history does matter. Having close relatives with Sleep Apnoea 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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