Losing excess
weight before undergoing in vitro fertilization (IVF) treatment can improve
pregnancy and birth outcome. The women with normal weight (BMI below 20) had
higher live birth rates (38.6 percent) and embryo implantation (40.4 percent)
compared to obese women (BMI above 30 -27.7 percent and 30.9 percent
respectively). A body mass
index (BMI) of 19 to 25 is considered to be the ideal weight for conceiving. A
healthy body and optimum weight during pregnancy is crucial for having a smooth
pregnancy and delivering a healthy child.
According to the
WHO 1.2 billion people worldwide are officially classified as overweight.
According to recent study 70% of India's urban population is obese and comes
under overweight category. Both underweight
and overweight women and men suffer from a higher incidence of infertility. I
see at least 10 patients in a day coming to me for infertility out of which 3
to 4% are obese. Women who are obese are also at a greater risk for pregnancy
complications like having a C-section, giving birth to a large baby or even
developing gestational diabetes and hypertension. There are numerous potential complications for obese
women trying to get pregnant. Some of these include:
Lower response to medication used to regulate or initiate
ovulation.Greater need for carefully titrated dosing of medication,
especially in patients with polycystic ovaries (PCO).