Which Exercise Is Better for Increasing Serum Testosterone Levels in Patients with Erectile Dysfunction?

Area of Science:

• Endocrinology
• Sports Medicine
• Urology

Background:

• Erectile dysfunction (ED) is often associated with hormonal imbalances, including low total testosterone (TT).
• Understanding the relationship between lifestyle factors and TT levels is crucial for managing ED and testosterone deficiency.

Purpose of the Study:

• To examine the correlations between serum TT levels and body composition in ED patients.
• To identify the relationship between physical fitness parameters and serum TT levels in ED patients.
• To determine the optimal exercise for improving testosterone deficiency in ED patients.

Main Methods:

• Eighty-seven ED patients were assessed for serum TT, body composition (bioelectrical impedance analysis), and physical fitness (seven basic exercise tests).
• Partial correlation analyses were used to evaluate relationships between serum TT and body composition/physical function.
• A serum TT cut-off value was established for significantly correlated parameters.

Main Results:

• Mean serum TT level was 342.1 ng/dL.
• Higher body fat and abdominal fat percentages were negatively correlated with serum TT levels.
• Cardiorespiratory fitness, assessed via cycle ergometer testing, showed a positive correlation with serum TT levels.

Conclusions:

• Reducing body fat percentage and enhancing cardiorespiratory fitness through aerobic exercise may help increase serum TT levels in men with ED.
• Aerobic exercise and fat reduction are potential strategies for managing testosterone deficiency in ED patients.