Skip to content

Married Couples Share Risk Factors

Study of more than 5,000 couples shows partners influence each other’s behavior.

Married couples and heart disease

Trainers may want to propose small-group personal training for married couples, as it turns out that nearly 80% of them share heart disease risk factors and behaviors, according to a study published in JAMA Network Open (2020; 3 [10], e2020119).

Harvard University researchers studied 5,364 partners who participated in an employee wellness program. Investigators looked at behaviors and risk factors and found that 79% fell into the “nonideal” category for cardiovascular health, with most also eating unhealthy diets and not exercising enough.

“We expected to see some shared risk factors, but it was a surprise to see that the vast majority of couples were in a nonideal category for overall cardiovascular health,” says study author Samia Mora, MD, MHS, of Brigham and Women’s Hospital Divisions of Preventive Medicine and Cardiovascular Medicine.

See also: Weight Loss Runs in the Family


Shirley Eichenberger-Archer, JD, MA

Shirley Eichenberger-Archer, JD, MA, is an internationally acknowledged integrative health and mindfulness specialist, best-selling author of 16 fitness and wellness books translated into multiple languages and sold worldwide, award-winning health journalist, contributing editor to Fitness Journal, media spokesperson, and IDEA's 2008 Fitness Instructor of the Year. She's a 25-year industry veteran and former health and fitness educator at the Stanford Prevention Research Center, who has served on multiple industry committees and co-authored trade books and manuals for ACE, ACSM and YMCA of the USA. She has appeared on TV worldwide and was a featured trainer on America's Next Top Model.

Related Articles