Genome-wide analysis in the Health and Retirement Study finds that education, depression, and self‑rated health share common genetic influences, while education and BMI do not. This means part of the apparent health benefit of schooling reflects genetic overlap, not only schooling’s causal impact.
— It urges caution in using education as a health lever and calls for designs that separate causation from genetic correlation in social policy.
Aporia
2026.03.11
90% relevant
The article directly advances the claim that SES–outcome correlations are largely spurious because parental cognitive ability and genetic transmission drive both parents' SES and children's outcomes — the same causal concern captured by the existing idea that genetic factors confound observed links between education and health or other social outcomes. Marks cites empirical work (e.g., Marks & O’Connell 2023) and frames the IQ+genes paradigm as an explanatory alternative to the SES paradigm.
2025.10.07
100% relevant
HRS GCTA estimates: education h2≈0.33, depression h2≈0.19, self‑rated health h2≈0.18, BMI h2≈0.43; evidence of genetic correlation for education–depression and education–self‑rated health, but not for education–BMI.
2025.05.14
90% relevant
This Nature Communications paper directly supplies the empirical basis behind that idea: using multiple family‑based and genotype methods, the authors show substantial genetic contributions to education and occupational prestige and shared‑family effects for wealth — precisely the pattern that can create genetic covariance between schooling and health outcomes and therefore confound simple causal claims.
2025.03.26
80% relevant
The authors review genetic correlations between educational attainment, occupation and health outcomes and show how genetic stratification and gene–environment correlation can produce spurious or mediated links — matching the concern that genetics can confound apparent education–health causal claims.