Impact on Metabolism Generated by Surgical and Pharmacological Interventions for Weight Loss in Women with Infertility

Obesity increases the risk of anovulation, insulin resistance, hyperandrogenism, and endometrial dysfunction, resulting in women with infertility and increasing preconceptional and pregnancy complications. Bariatric surgery has been described as the most effective intervention for obesity, with improved fertility outcomes. However, its invasive nature increases the potential of nutritional deficiencies and the need for a delayed conception post-surgery. On the other hand, pharmacological treatments such as glucagon-like-peptide 1 receptor agonists offer non-invasive alternatives with promising results in body weight, improving insulin sensitivity and restoring ovarian function. However, their use must be discontinued before conception due to potential fetal risks. Other available pharmacological treatment options encompass topiramate, phentermine, and Orlistat. The choice of treatment must be individualized considering cost-effectiveness, accessibility, obesity severity, reproductive goals, and associated risks within each patient. A multidisciplinary approach is essential to optimize metabolic and reproductive health in obesity and infertility. This review will examine the impact on metabolism when comparing surgical and pharmacological interventions for weight loss in women with infertility.