Nature Or Nurture? New Epigenetic Model Blurs Line In The Debate

A new report complicates the debate over whether nature or nurture plays the most important role in complex diseases such as psychiatric disorders, heart disease and cancer. Scientists explain how epigenetics (temporary changes in gene function) and gene mutations (permanent, heritable changes) contribute to disease risk within populations, and lays the foundation for public health interventions to reduce environmental epigenetic changes.