Will Preston
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Size and Confidence: What the Measurements Actually Say
Mean erect length across 15,521 professionally measured men was 13.12 cm. Four men in five fall inside a band an inch and a half wide. And 55% of men are satisfied, against 85% of…
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Bigger Without Surgery: What Extenders and Pumps Actually Achieve
Traction devices produced under 2 cm of flaccid length after months of daily wear, on evidence the reviewers rated poor. Pumps treat erectile dysfunction, not size.
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Jelqing and Penis Exercises: How Long Until Results?
Every timeline you have read was invented. Manual exercises do not appear in the systematic review of enlargement interventions, because there were no studies to include.
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Does Penis Enlargement Work? What the Evidence Actually Shows
A systematic review of 17 studies concluded these interventions should remain a last option, considered unethical outside clinical trials. The one thing that did work was counselling.
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Exercise and Diet for Erections: What the Trials Actually Show
Aerobic exercise improved erectile function by 4.9 points in men with severe dysfunction — within range of a prescription drug. The dose, the weight-loss trial, and the honest limits.
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Viagra Versus “Natural” ED Fixes: The Difference Is Not What You Think
The FDA found hidden sildenafil in 47% of the adulterated sexual enhancement supplements it flagged. The reason a natural pill sometimes works is often that it is not natural.
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Physical or Psychological? How to Tell Which Erection Problem You Have
Sudden onset with morning erections preserved points one way. Gradual onset with them fading points the other — and that version is telling you something about your arteries.
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Trouble Getting or Staying Hard: What It Means, and What Works
Penile arteries are 1 to 2 mm across; coronary arteries are 3 to 4 mm. That is why erectile dysfunction usually arrives years before heart symptoms, and why the work-up matters as much as…
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Do Testosterone Boosters Work? What Two Decades of Testing Found
A systematic review of 52 studies covering 27 ingredients found most fail to raise total testosterone. Which ones showed something, which did not, and why the category exists.
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Raising Testosterone Naturally: What Actually Works
Weight loss is the largest lever by a distance, and sleep is second. Resistance training, despite its reputation, showed no effect on resting testosterone in a meta-analysis of 22 studies.