We might say a beautiful woman is born with her looks or that she was endowed with good genes. But what if some of her beauty comes from reversible marks on top of her genes?

The epigenetic tags on her DNA might be contributing to her glowing skin, young complexion, and silken hair. Interestingly, there may even be ways in which simple lifestyle changes could adjust these epigenetic tags, modulating the expression of certain genes that promote beauty and health.