8 signs of healthy sperm every man should know
Alexander Grant, MD, PhD: Urologist & Men’s health advocate
Nov 25, 2025 · 14 min read
You cannot see sperm quality with the naked eye, but there are 8 signs of healthy sperm that strongly predict better fertility, higher chances of pregnancy, and better long-term health. “Most men assume that if they can ejaculate, their sperm must be fine. In reality, only a semen analysis can tell you for sure, but […]
