Dad Bods are REAL!

New moms according to a new study aren’t the only parent who has gained weight. A new report published in the American Journal of Men’s Health found that new dads also put on some “baby weight.”

Men who become fathers experience weight gain and an increase in body mass index, a measurement of body fat based on height and weight, according to a new, large-scale study that tracked more than 10,000 men over a 20-year period. Men who didn’t become dads actually lost weight over the same time period.

The findings by Northwestern University’s Feinberg School of Medicine were published Tuesday in the American Journal of Men’s Health. Researchers describe the study on fatherhood and young men’s BMIs as the first of its kind.

“Fatherhood can affect the health of young men, above the already known effect of marriage,” lead author Craig Garfield, a Northwestern associate professor, said in a release. “The more weight the fathers gain and the higher their BMI, the greater risk they have for developing heart disease as well as diabetes and cancer.”

Weight gain differed for dads who lived with their children (“resident dads”) and those who didn’t. First-time resident dads experienced an average 2.6 percent increase in their BMIs over the study period. Non-resident dads experienced 2 percent increase. That translates to a 4.4 pound weight gain for a 6-foot-tall dad who lives with his child and a 3.3 pound weight gain for a non-resident dad. Meanwhile, a similar 6-foot-tall man who had no kids? He lost 1.4 pounds.

The BMI increase may be the result of lifestyle changes, researchers said.

“You have new responsibilities when you have your kids and may not have time to take care of yourself the way you once did in terms of exercise,” Garfield said. “Your family becomes the priority.”

Starting in 1994, BMI measurements were taken of 10,253 men at four different stages in life, ranging between early adolescence and the early 30s. While BMIs generally change over time as men age, the way these men’s changed depended on whether they were dads.

Fitness Tips for Dads:

  1. Workout even if you are tired. Running on empty? Even if its a 10 minute walk, do it. It will help boost energy and regain your sanity.
  2. Set Goals. Write them down and check them off as you complete them. Win!
  3. Find a  workout buddy to keep you accountable.
  4. Workout for 30 minutes. You can get A LOT done in 30 minutes.

Keep Moving and eliminate the Dad Bod!