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Is Osteoporosis Genetic?

Complex
Heritability
~70%
Inheritance
polygenic
Key genes
LRP5 ESR1 SOST

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Low bone density and fracture risk with heritability of ~60–80%. Multiple genes affecting bone formation and remodelling are involved.

How Genetic Is Osteoporosis?

Osteoporosis involves complex interactions between multiple genes and environmental factors. Heritability estimates range up to 70%, though no single gene determines outcome on its own.

Key genes associated with Osteoporosis: LRP5 ESR1 SOST. 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 Osteoporosis?

Family history can be informative for Osteoporosis, but its predictive power is limited because many genes — each with small effects — combine with environmental influences. A family history of the condition may prompt earlier or more frequent screening.

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Related Genetic Conditions

Sources