⚡ Health Research — Urology & Men's Wellness — Updated May 2026
The Prostate Health Review
Independent Men's Health Research
Prostate HealthMay 1, 2026• 2 min read
Japanese University Study Reveals Why Prostate Problems Are Surging in America — While Barely Existing in Parts of Asia
Researchers at Fukushima Medical University have identified a circulation-related factor behind the dramatic difference — and it has nothing to do with age, diet, or genetics.
If you're a man over 40, there's roughly a 50% chance you've already noticed changes in your prostate health — nighttime bathroom trips, weak stream, urgency, the constant feeling your bladder never fully empties.
Your doctor probably told you it's normal. "Part of getting older."
But researchers in Japan asked a simple question that changed everything:
50%of US men over 40 experience prostate issues
~2%reported rate in certain Asian island communities
Same biology. Same aging process. Completely different outcomes.
The key difference? It wasn't hormonal, dietary, or genetic. It came down to blood circulation in and around the prostate — and a specific mineral compound found naturally in those regions.
Experts have outlined exactly what the researchers found, why it matters, and what American men can actually do about it.
Discover the natural solution based on the Fukushima Medical University findings — an approach that thousands of men are already using.