Expressive

rs12165276 - ETS2-AS1

Magnitude 2.2 · 1 study on file

Reported associations

  • Identification of 613 new loci associated with heel bone mineral density and a polygenic risk score for bone mineral density, osteoporosis and fracture - Unknown journal (n.d.) · Unknown authors · PubMed 30048462

    ABSTRACT: Low bone mineral density (BMD) leads to osteoporosis, and is a risk factor for bone fractures, including stress fractures. Using data from UK Biobank, a genome-wide association study identified 1,362 independent SNPs that clustered into 899 loci of which 613 are new. These data were used to train a genetic algorithm using 22,886 SNPs as predictors and showing a correlation with heel bone mineral density of 0.415. Combining this genetic algorithm with height, weight, age and sex resulted in a correlation with heel bone mineral density of 0.496. Individuals with low scores (2.2% of total) showed a change in BMD of -1.16 T-score units, an increase in risk for osteoporosis of 17.4 fold and an increase in risk for fracture of 1.87 fold. Genetic predictors could assist in the identific

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Lifestyle context

Concrete actions anchored to the cited research. We do not prescribe, we describe.

Diet

  • Adequate dietary calcium intake Moderate

    Calcium is essential for bone mineralization in individuals with genetic predisposition to lower BMD

    Target 1000-1200 mg daily from dairy, fortified foods, or alternative sources

Exercise

  • Weight-bearing and resistance exercise Moderate

    Mechanical loading from exercise stimulates bone formation, offsetting genetic predisposition to lower BMD

    150 minutes weekly weight-bearing activity, plus resistance training twice weekly

Screening

  • Bone mineral density via DXA scan Moderate

    Genetic variant associated with heel bone mineral density, indicating variable fracture risk that warrants baseline assessment

    Baseline DXA at age 40-50, repeat based on results

Supplements

  • Vitamin D status and supplementation Moderate

    Vitamin D enables calcium absorption and bone formation, particularly important for those with genetic lower BMD potential

    Check 25-OH vitamin D level, maintain >30 ng/mL with supplementation as needed