In recent years, the incidence of infertility has been steadily increasing. Obesity, recognized as a chronic inflammatory condition, can not only lead to various chronic diseases such as hypertension and diabetes, but also adversely affects female reproductive health,including rare ovulation, anovulation, menstrual irregularities, and even infertility. The reproductive outcomes of overweight/obese women are not optimistic even among people undergoing assisted reproductive technology (ART).However, the mechanisms of overweight and obesity on ART outcomes remain poorly understood. This review aims to summarize current evidence on the impact of overweight and obesity on ART outcomes in women and explore the potential mechanisms.

In recent years, the incidence of infertility has been steadily increasing. Obesity, recognized as a chronic inflammatory condition, can not only lead to various chronic diseases such as hypertension and diabetes, but also adversely affects female reproductive health,including rare ovulation, anovulation, menstrual irregularities, and even infertility. The reproductive outcomes of overweight/obese women are not optimistic even among people undergoing assisted reproductive technology (ART).However, the mechanisms of overweight and obesity on ART outcomes remain poorly understood. This review aims to summarize current evidence on the impact of overweight and obesity on ART outcomes in women and explore the potential mechanisms.