Vol.15|7 Things You Might Not Know About Periods

Sep 16, 2026
Interesting Facts About Menstruation

Even though you experience it every month, there is much about menstruation that remains surprising. Is menstrual blood not just blood? Does the repair process begin while you are still bleeding? We gently introduce seven facts about menstruation that have been brought to light through research.

MenstruationEndometriumMenstrual flow volumeWomen's health

Estimated reading time: approx. 5 minutes

Although menstruation is a familiar part of life, there are few opportunities to learn about it in detail at school. What sheds, why does blood come out, and why does it stop naturally? Processes far more precise than you might imagine are occurring inside your body.

In this article, based on menstrual research by obstetrician-gynecologist Professor Hilary O.D. Critchley and others, we have compiled "7 Facts About Menstruation" that you will want to tell someone about.


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