How this receipt has changed
Menstruation usually begins around the age of 11, though it can start as early as 9 years old.
This receipt has not been rewritten since it was published on 03 Oct 2026. Its current version is 1.
Weight is the one the receipt's balance bar uses: every source counts 1, plus a bounded bonus for how often it has been cited, so one famous paper cannot outweigh three dissenting ones (at most 3x a bare source). It is a reading aid built from facts the receipt already stores, not the engine's confidence.
The same numbers as a table
| Version | Verdict | For | Against | Weight for | Weight against | From |
|---|---|---|---|---|---|---|
| v1 | SUPPORTED | 6 | 0 | 6.1 | 0 | 2026-10-03 |
Every version
- Version 1 (current)in effect since 03 Oct 2026SUPPORTED6 for, 0 against · confidence 78