Category: behavior

Does genetic risk information improve healthy behavior? Let’s not throw out the baby with the bath water!

a double helix in a green circle, a glass of alcohol in a red circle wth a slash through it, a No Smoking stop sign, excercise equipement, an apple and a Screening door tag

In a recent systematic review with meta-analysis, Hollands et al evaluated the impact of communicating genetic risk information on risk-reducing health behaviors and motivations for behavior change. The authors reviewed 18 studies with 7 behavioral outcomes, including smoking cessation, diet and physical activity. They found no significant effects of communicating DNA based risk estimates on Read More >

Posted on by Muin J Khoury, Director, Office of Public Health Genomics, Centers for Disease Control and PreventionTags ,