For women in their late 30s, 40s and 50s

ADHD in Midlife:

Why your brain feels different in perimenopause, and what to do about it

A plain-English, research-backed guide to ADHD, hormones and getting your focus back. It includes a printable 14-day symptom tracker and a one-page doctor's visit cheat sheet.

Instant PDF download · 12 chapters · 2 printables included · UK spelling, NHS-friendly language

Does any of this sound familiar?

  • You walk into a room and forget why. Several times a day.
  • You sit down to start something simple and your brain just won't get going.
  • Your ADHD medication seems to wear off by mid-afternoon, and it never used to.
  • You wake at 3am, hot, wired and running through every unfinished job.
  • You've started to wonder whether something is seriously wrong.

You're not failing, and you're not imagining it. For many women, falling oestrogen in perimenopause takes away a natural buffer that was quietly helping them manage ADHD traits for years. When that buffer goes, coping strategies that always worked can suddenly stop working.

ADHD and perimenopause: what's actually happening

  • Oestrogen boosts dopamine.

    Oestrogen helps your brain make and use dopamine, the chemical behind focus and motivation.

  • When oestrogen falls, focus can crash.

    In ADHD brains, where dopamine already runs low, losing that boost can make everyday tasks feel impossible.

  • Progesterone is your brake.

    As progesterone drops, you lose some natural calm, which can bring anxiety, irritability and broken sleep.

In one large study, 54.2% of women with ADHD reported severe perimenopausal symptoms, compared with 30.1% of women without ADHD.

What's inside the guide

Twelve short chapters in four parts:

  • The brain science:

    how oestrogen and progesterone affect dopamine, focus and sleep, explained without jargon.

  • Untangling your symptoms:

    a simple decoder to help you and your doctor tell late-unmasked ADHD from menopause brain fog, PMDD or depression.

  • Real-life deep dives:
    • practical support for busy professionals and business owners
    • help for late-diagnosed women letting go of years of self-blame
    • how to talk to your healthcare team
  • Your options:
    • what to discuss if your ADHD medication feels different
    • how HRT, and building blocks like iron and magnesium, may fit alongside ADHD treatment
    • everyday micro-strategies for task paralysis, sleep and brain fog

Two printables to take to your appointment

  • The 14-Day Midlife ADHD & Perimenopause Tracker.
    • Log sleep, hot flushes, brain fog, medication timing and cycle day for two weeks.
    • Includes a step-by-step guide and a summary page, so you walk into your appointment with clear notes rather than "I just feel foggy".
  • The Doctor's Visit Cheat Sheet.
    • One page with the key points in plain English, iron and magnesium questions to ask, your 14-day summary and calm, clear Speak-Up Scripts for the moments you might be dismissed.

A note from Lu

If you recognise any of this in your own life, if you've been diagnosed with ADHD, are wondering about it, or love someone who might be, this book is for you. It isn't about labels. It's about understanding what's really going on.
Lu Featherstone, Co-founder, Unshrunk

Who this guide is for

  • Women diagnosed with ADHD who feel it's got harder in their 40s or 50s
  • Women who suspect ADHD and want to understand it before speaking to their GP
  • Women in perimenopause or postmenopause with brain fog, overwhelm or broken sleep
  • Partners, friends and family members who want to understand and help

Not for: anyone looking for a diagnosis or a prescription. This guide helps you have a better conversation with your healthcare team; it doesn't replace them.

Frequently asked questions

Is this a printed book or a download?

It's an instant PDF download. You'll get the guide and both printables straight after you buy, ready to read on your tablet or computer, or to print. Best viewed on a tablet.

Will HRT fix my ADHD?

HRT may help steady your hormones, and some women find it helps their focus and sleep. The research suggests it isn't a replacement for ADHD treatment. The guide explains how the two can work alongside each other, so you can discuss them with your doctor.

I'm postmenopausal. Is this still for me?

Yes. Chapter 4 covers life after periods have stopped, when hormones settle at a lower level, and what can help with ongoing fatigue and word-finding.

I'm still having periods. Does this apply to me?

Yes. Perimenopause can start years before periods stop. The guide covers the week before your period, when many women with ADHD notice the biggest dip.

I haven't been diagnosed with ADHD. Will it still help?

Yes. The symptom decoder and the 14-day tracker help you understand what's going on and prepare for a conversation with your GP about an assessment.

Does the guide cover magnesium and iron?

Yes. Iron is needed to make dopamine, and many women in perimenopause have low iron stores, so the guide explains the ferritin test to ask about. It also covers what the early research says about magnesium, the forms people often use, and food first. Always check with your GP or pharmacist before starting a supplement.

Is this medical advice?

No. It's educational information, written in plain English. Always speak to a qualified healthcare professional before starting, stopping or changing any medication or treatment.

Understand your brain. Walk in prepared. Stop shrinking.

ADHD in Midlife: Your Unshrinkable Guide, with both printables included.

Instant PDF download. Educational information, not medical advice.

ADHD in Midlife: Your Unshrinkable Guide £17.99