The foundation of every solid erection. #erectiledysfunction #healthtips #wellness
14 Sept 2025 · 0 min

0:26
Short educational YouTube clip by Anne Truong MD explaining the physiological basis of erections: a healthy blood flow supports the body's production of nitric oxide (Stickstoffmonoxid), which relaxes arterial smooth muscle (acting like a pipe), widening the vessel and allowing blood to fill chambers—resulting in penile rigidity.










