https://scienceanddiscovery.com/life-and-biology/epigenetics-environment-gene-expression-aging Science and Discovery en 2026-08-17T12:14:40.138Z What is Epigenetics and How Do Environment Factors Affect Gene Expression? epigenetics, gene expression, environmental factors, biological aging, social determinants of health /api/media/articles/scienceanddiscovery/scienceanddiscovery-epigenetics-environment-gene-expression-aging-1786968752250/hero.jpg A DNA helix merging with diverse environmental elements, illustrating how external factors influence gene expression and biological aging.