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Maurizio Meloni – If we’re not careful, epigenetics may bring back eugenic thinking

Epigenetics, the study of how environmental factors and lifestyle choices influence our genes, has flourished to become one of the most groundbreaking areas of science over the past decade. Studies have shown that, among other things, toxins, stress, socio-economic status, bullying, racism and the lifestyles of our parents and grandparents can all turn on or off certain genes in our …