![NutritionFacts.org Video Podcast show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/072/375/small/nutritionfacts-org-video-podcast.jpg)
Summary: Given the role our gut bacteria can play in affecting our weight, having family and friends who are obese may not just be socially contagious, but actually contagious.
Summary: Given the role our gut bacteria can play in affecting our weight, having family and friends who are obese may not just be socially contagious, but actually contagious.