Not only is excessive gestational weight gain (GWG) associated with increased long-term maternal weight, but a new study has shown that there is a cumulative effect of excessive GWG over multiple pregnancies. The study, which analyzed the effect of the number of excessive GWG pregnancies on body mass index (BMI) at midlife, is published in Journal of Women's Health.
source https://www.lifetechnology.com/blogs/life-technology-medical-news/cumulative-overweight-pregnancies-increase-risk-of-maternal-midlife-obesity