Lundquist Institute For Biomedical Innovation At Harbor-ucla Medical Center

This study was designed to find out how obstructive sleep apnea (OSA) speeds up the natural drop in testosterone as men age. Researchers planned to test men aged 30 to 70 with moderate to severe OSA using a special hormone-blocking drug. However, the study was withdrawn before an…

This study looks at whether diet and exercise can improve the health of sperm in overweight, inactive Hispanic men. Researchers will compare sperm from healthy active men and obese inactive men, then have some men follow a diet, exercise program, or both for 12 weeks. The goal is…