IVF Diabetes

14.05.2026 Prof. Dr. Cihan Kaya

IVF and Diabetes – A Comprehensive Guide

Diabetes and Reproductive Health

Diabetes can affect hormonal balance, ovulation, and embryo development. Blood sugar control is critically important for IVF success.

Pre-IVF Evaluation

HbA1c levels should be evaluated before IVF. Ideally, an HbA1c of <6–6.5 is recommended.

How Does Diabetes Affect IVF Success?

Uncontrolled diabetes can negatively affect embryo quality, implantation, and pregnancy continuation.

Pregnancy Risks

• Increased risk of miscarriage
• Congenital anomalies
• Preeclampsia
• Macrosomia

Treatment and Control

• Diet and exercise
• Insulin therapy if necessary
• Oral antidiabetics are adjusted in some cases

Monitoring During IVF

Blood sugar should be monitored frequently. Insulin requirements may change during stimulation and pregnancy.

Before Embryo Transfer

Blood sugar should be stable and under control.

Diabetes Management in Pregnancy

More frequent monitoring is required once pregnancy occurs. A multidisciplinary approach is important.

Clinical Reality

In well-controlled diabetic patients, IVF success rates are close to normal.

Conclusion

Diabetes is a condition that needs careful management during the IVF process. Good metabolic control is one of the main factors determining success.

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