A study out of Wisconsin shows a link between obesity during pregnancy causes a deficiency in iron absorption through the placenta to the fetus. Since 50% of iron needed for infant development is obtained before birth, the lack of absorption is a very serious problem.
Iron deficiency is associated with impaired brain development in infancy and in obese women (those with a body mass index over 30) inflammation hinders the transport of iron through the intestine and subsequently to the placenta and fetus.
Keeping your weight down before and during pregnancy will help you avoid issues such as this and give you the best chances for a healthy pregnancy and healthy development for your newborn baby.
via Times Of India