Mom’s Weight During Pregnancy Shapes Baby’s Health

012316_maternity_opener_freeAmong women of childbearing age, well over half are overweight or obese, with almost 8 percent considered extremely obese (a BMI of 40 or greater). Lucilla Poston, who is head of the division of women’s health at King’s College London, calls too much weight during pregnancy “the biggest problem in obstetrics at the moment.