Weight loss may boost fertility in obese men, new study tests diet plan

NCT ID NCT06339840

First seen Apr 14, 2026 · Last updated May 14, 2026 · Updated 4 times

Summary

This study looks at whether a strict low-carbohydrate diet combined with lifestyle guidance can help obese men (BMI 30 or higher) lose weight and improve their fertility. About 98 men aged 22-40 and their partners will take part. The goal is to see if weight loss leads to better sperm quality and higher success rates with fertility treatments like IVF or artificial insemination.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Third Affiliated Hospital of Zhengzhou University

    RECRUITING

    Zhengzhou, Henan, 450052, China

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

    Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

Explore the condition pages connected to this study.