Obesity can cause issues when you are trying to get pregnant, but reproductive endocrinologists say that by decreasing your body weight only 10% increases your chances exponentially.
Obesity affects your hormones
When your body mass index goes past the overweight category (BMI of 25–29.9) and into the obese category (BMI of 30 and above), hormonal changes may occur in your body. When your levels of natural hormones change, your chances of conception decrease.
Obesity leads to insulin resistance
The hormonal imbalance that comes with obesity often leads to insulin resistance. That is a major risk factor on the road to diabetes — but it also affects your fertility and can create abnormal menstrual cycles. Insulin resistance can lead to anovulation, which is when your body does not produce eggs properly.
Obesity affects pregnancies
Obesity makes it more challenging to become pregnant, no matter whether you’re using natural means or by reproductive technologies such as in vitro fertilization (IVF). It also increases your risk for a miscarriage.
Obesity decreases your partner’s fertility, too
For men, obesity leads to a drop in testosterone, which can lead to infertility. In addition, erectile dysfunction occurs at a higher rate among obese men.
If the issues above seem daunting, don’t fret — you and your partner can improve your chances of success by getting fit. As you lose weight, the hormonal imbalances and other effects of obesity begin to decrease. If you need help with a weight-loss plan, talk to your doctor. But you can get started on a healthy path by incorporating positive lifestyle changes such as regular exercise, reduced portion sizes and healthier food choices.
