Top 3 erectile dysfunction causes
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Nov 01, 2025 · 14 min read
Erectile dysfanction is rarely “just in your head” or only about low testosterone. It is usually a mix of blood-flow problems, pelvic floor control, and stress loops — and each has clear, evidence-based ways to improve. “Most guys think erectile dysfanction is only about testosterone. In real life it is usually about circulation, pelvic floor ...