MOM'S BEHAVIOR

Research shows small differences in mom's behavior may show up in child's epigenome

The researchers first analyzed data from an observational study of the mothers sharing a picture book with their children at 12 months, in which their interactions were coded on warmth. The study focused on mothers because they are often infants' primary caregivers. The vast majority of the women in this sample were white, college-educated and from middle-income households.