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Wellbeing

Caffeine, alcohol and menopause sleep: what actually matters

The Lunah Theory · 3 October 2026 · 7 min read

You've probably heard that caffeine and alcohol affect sleep. But during menopause, their impact is sharper — and the advice you've heard before doesn't quite cover it. Here's what actually matters, and where to start if you can only change one thing.

Caffeine: the afternoon cut-off

Caffeine has a long tail. That 3pm coffee is still working in your system at 9pm, and when your sleep is already fragile, that's enough to tip you over. The simplest change: nothing with caffeine after midday. Not forever — just for a week, to see the difference.

Alcohol: the false friend

A glass of wine helps you fall asleep faster. It also wakes you up at 3am, raises your body temperature, and fragments the second half of your night. During menopause, that trade-off gets worse. You don't have to stop — but try a few nights without and notice the difference.

You don't have to overhaul your life. You have to find the one habit that's quietly stealing your sleep, and change that first.

If you can only change one thing

Move the last caffeine to before midday. It's the single highest-impact change we see, and it's free.

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