I feel so strongly about the benefits of a high quality omega-3 fish oil supplement that it's the first product I've put together and put my name on. Studies Referenced in Video Associations of Fish Oil Supplement Use With Testicular Function in Young Men Findings: In this cross-sectional study including 1679 young men in Denmark, fish oil supplements were associated in a dose-response manner with higher semen volume and total sperm count, larger testicular size, a higher calculated free testost