The impact of bariatric surgery on male sexual function: a systematic review and meta-analysis
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By
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March 25, 2026
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1
Bariatric surgery significantly improves sexual function in obese men, particularly enhancing erectile function and overall satisfaction.
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The meta-analysis included 21 studies with 695 participants, demonstrating significant improvements in IIEF scores post-surgery.
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3
Total testosterone levels increased significantly after bariatric surgery, while free testosterone levels showed no significant change.
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4
Body mass index (BMI) decreased markedly following surgery, indicating effective weight reduction as part of the treatment.
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Further randomized controlled trials are needed to establish a causal relationship between bariatric surgery and improved sexual function.
