Menstrual health matters

Perimenopause - a definition

Perimenopause - a definitionby: Fiona CatchpowlePublished on: 18/03/2026

A definition of perimenopause and other stages of ovarian aging were defined back in 2011 by STRAW+10. If we all used the same definitions it would make more sense.

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Perimenopause - a definition

a free practitioner's guide

Beyond the Bleed: 5 Shifts That Redefine Menstrual Health

Made for More that Periods & Perimenopause

Start making a real impact today.

Why You Need This Guide

Beyond the Bleed is a short, sharp, 5-minute read designed to:.

  • Learn five essential shifts that reframe menstrual health as a whole-person story, linking ovarian rhythms to energy, mood, sleep, and recovery.

  • Learn five essential shifts that reframe menstrual health as a whole-person story, linking ovarian rhythms to energy, mood, sleep, and recovery.

Our Mission

Decades of incomplete information has left a legacy of misunderstandings that are affecting health outcomes on a global scale. We will create a worldwide collective of menstrual and menopause health informed professionals so every menstruator has the knowledge and support to take their next best step as they travel along the menstrual health timeline.

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