Women undergoing Roux-en-Y Gastric Bypass surgery: Family resemblance in pre- to postsurgery physical activity and sedentary behavior in children and spouses

Between 3 months before and 9 months after RYGB, objective measurements showed a significant decrease in MVPA and an increase in SB among children, but no differences were observed for spouses or women. Interventions may be needed to promote PA within the family after mothers' RYGB surgery.