The Knowledge Base
Evidence-based articles on penis size, sexual health, AI technology, and body confidence. Every claim is cited from peer-reviewed research.
Average Penis Size
What the gold-standard clinical meta-analysis (n=15,521) actually found — not internet rumours.
Is My Penis Normal?
A science-based guide to what 'normal' looks like across size, shape, curvature, color, and appearance.
How to Measure Penis Size Correctly
The bone-pressed clinical method used in peer-reviewed research — so your number actually means something.
Does Size Matter?
Large-scale surveys of 52,000+ participants reveal what partners actually prioritise in sexual satisfaction.
Does Penis Enlargement Work?
An honest evidence review of every method — traction, surgery, fillers, supplements, jelqing. What the data shows.
Curved Penis & Peyronie's Disease
Normal curvature vs Peyronie's disease — how to tell the difference, diagnosis, and treatment options.
Penile Health Warning Signs
Clinically referenced guide to symptoms worth monitoring — what's normal, what needs a doctor, and what's urgent.
Penis Size Statistics
Comprehensive data tables, distribution curves, and myth-busting from peer-reviewed sources.
How AI Rates Images
A transparent walkthrough of our analysis pipeline — no humans, no third-party APIs, no stored images.
Body Confidence Guide
Evidence-based strategies from body image psychology — CBT, social comparison, and what actually works.