Ep79 Wired at 3am? Hormones, Cortisol & Sleep Changes in Perimenopause Explained episode artwork

EPISODE · May 7, 2026 · 14 MIN

Ep79 Wired at 3am? Hormones, Cortisol & Sleep Changes in Perimenopause Explained

from Happy Thriving Mums | Self Care tips and Inspiration for Health, Happiness and Fitness in Motherhood · host Amanda Reidy | Perimenopause Coach, Radiate Fitness

In this episode, we explore the science behind one of the most common (and frustrating) experiences in perimenopause: waking at 3am and struggling to fall back asleep.If your sleep feels lighter, more fragmented, or suddenly unpredictable, this episode will help you understand why it’s happening—and what you can actually do about it.We break down:😴 How declining oestrogen affects sleep, mood, and stress response😴 Why cortisol can feel like an “internal alarm clock” at 3am😴 The connection between hormones, serotonin, and melatonin😴 Why your brain feels “wired but tired” at nightFinally, we cover 3 simple, practical tools you can try straight away:✨ Light management in the evening to support melatonin✨ Magnesium support to calm the nervous system✨ A simple “brain offload” technique to stop 3am thinking loops👇👇👇👇👇👇👇👇👇👇✨ Sign up for my newsletter 💖and I’ll share my favourite simple tips to support you wherever you are in your perimenopause and motherhood journey.Every fortnight I share inspiration, ideas and easy ways to become a happier, healthier version of yourself - not perfect, but in love with all your imperfections.Let's team up to support each other because when Mums Support Mums, we can be the best version of ourselves and that is great for everyone 💕💕⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://subscribepage.io/radiatefitness-and-happy-thriving-mums-newsletter⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠👋👋👋👋👋👋👋👋👋👋Say hi 👋Linkedin: ⁠⁠⁠www.linkedin.com/in/amandareidyradiatefitness⁠⁠⁠Instagram:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.instagram.com/radiatefitnessuk⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Email: ⁠⁠⁠⁠⁠⁠⁠⁠⁠[email protected]⁠⁠⁠⁠⁠⁠⁠⁠Facebook:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠https://www.facebook.com/profile.php?id=61556581364525 ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Website:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠https://www.radiatefitness.co.uk/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ 

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Ep79 Wired at 3am? Hormones, Cortisol & Sleep Changes in Perimenopause Explained

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