Does Obesity Affect Fertility? A Complete Guide + Treatment in Iran
Obesity is one of the most overlooked factors in fertility challenges — yet its impact is significant and well-documented.
How Does Obesity Harm Fertility?
For women, obesity disrupts ovarian follicle recruitment, egg development and quality, fertilization, and embryo implantation. For men, it leads to hormonal imbalances and reduced sperm quality.
The PCOS Connection
Women with PCOS — a condition affecting about 1 in 10 women of childbearing age — often experience both fertility issues and obesity together. Many also have insulin resistance, which independently affects ovulation and the ability to conceive.
What Happens During IVF?
During ovarian stimulation, obese women tend to need higher FSH doses, have fewer eggs collected, show lower estradiol levels, experience more cycle cancellations, and have lower pregnancy rates. They are also at increased risk of miscarriage after IVF or ICSI.
Can Weight Loss Help?
Absolutely. Weight loss of more than 5 kg can improve ovarian responsiveness, embryo quality, implantation rates, clinical pregnancy rates, and live birth rates — while also reducing miscarriage risk in obese women with PCOS undergoing IVF.
Plan Your Fertility Treatment in Iran
Iranian hospitals and clinics are on par with the best in the world, featuring state-of-the-art equipment. International patients benefit from affordable, world-class fertility services guided by professional medical coordinators at Pars Med Travel.
Whether you need IVF, ICSI, IUI, or a comprehensive fertility evaluation, Pars Med Travel makes the journey seamless and affordable.
For more information, read the full guide: 👉
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