Dr. William Aronson's laboratory and clinical research focuses on translational research in nutrition and prostate cancer. His work focuses on quantity of dietary fat, omega-3 fatty acids from fish oil, caloric restriction, green tea and lycopene. He conducts basic science and clinical research studying the role of these nutritional components for the prevention and treatment of prostate cancer. His present clinical research trials are evaluating a low-fat fish oil diet, a weight loss intervention and green and black tea formulations in men with prostate cancer. This research evaluates both the potential efficacy of these dietary interventions for prostate cancer prevention and treatment and potential serum and tissue biomarkers for a future large-scale nutrition trial in men with prostate cancer.