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Index/Topics/Temporal trends in penile length

Temporal trends in penile length

The topic is about the changes in penile length over time, as reported in the meta-analysis by Belladelli et al.

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3 results
Jan 15, 2026
Most Viewed

What long-term experimental studies exist on masturbation 'training' and objective measures of penile sensitivity or ejaculation latency?

Experimental work testing whether “masturbation training” changes measurable ejaculatory latency or penile sensitivity exists but is limited: most trials are small, short (typically 8 weeks to 3 month...

Jan 25, 2026
Most Viewed

Which peer‑reviewed meta‑analyses summarize penis size by WHO region and what limitations do they list?

Two peer‑reviewed meta‑analyses provide the clearest summaries of : ’s “A Systematic Review and Meta‑Analysis of Penis Length and Circumference According to Regions” which explicitly reports pooled fl...

Jan 6, 2026

How do measurement protocols (stretched vs. erect vs. pharmacologically induced erection) change reported penile length in clinical studies?

Different measurement protocols produce systematically different penile lengths: stretched penile length (SPL) is the most commonly used proxy and often yields values that correlate with erect length ...

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