Perimenopause Insomnia: Why Sleep Breaks In Your Forties, And What The Research Says About Yoga

Perimenopause insomnia: the short answer

Perimenopause insomnia is trouble falling asleep, staying asleep or getting back to sleep during the years before your periods stop. It is common, and it has real causes. Your hormones swing up and down, night sweats can wake you, and a body that has been on alert for years finds it hard to switch off.

Yoga is not a cure. But five reviews of trials published between 2024 and 2026 found that yoga, and other mind-body practice, improved how women rated their sleep. The slow, supported poses of an Iyengar class are built to calm the body down.

• Why it happens: swinging hormones, night sweats, and a nervous system that stays on alert.
• What the reviews found: yoga improved sleep quality in women around menopause.
• What they did not find: a clear drop in the number of hot flushes, or more total sleep time.
• What to try: slow, supported poses and a long out-breath, in the evening.
• New students: 12 classes for $59.50, in Darwin or LIVE online.

Last updated: 25 October 2026

Why does sleep break in perimenopause?

Many women are surprised that sleep goes first. They expect hot flushes, or changes in their periods. Instead they start waking at night, and nobody explains why.

Perimenopause is the run-up to your last period. It can start in the late 30s or the 40s. During it, the hormones oestrogen and progesterone do not fall in a smooth line. They swing, sometimes up and sometimes down. Your brain has docking points for these hormones, and your body temperature and sleep are both affected when they shift.

Add three more things and you can see how a bad night becomes a bad month.

• Night sweats. You wake hot, and it takes a while to settle.
• Light sleep. You wake in the night, or too early, and cannot drift off again.
• An alert body. After many busy years, your system is stuck on high. At night it keeps watch.

The last step in that loop is where yoga aims. If the body is on alert, you do not argue with it. You show it, with a long out-breath and a supported pose, that it is safe to switch off.

What do the reviews say about yoga for sleep?

Researchers have now pooled many trials. Here are five reviews from 2024 to 2026. They looked at women around and after menopause, and they checked sleep.

• 2024, 11 trials, 1,005 women: mind-body exercise, a group that includes yoga, Tai Chi and Pilates, improved sleep quality.
• 2024, 24 trials, 2,028 women: yoga improved sleep quality. It did not change hot flushes in a clear way.
• 2025, 44 trials of non-drug options: yoga, exercise, relaxation, mindfulness and others all improved sleep quality.
• 2025, 18 trials, 1,572 women: mind-body therapies improved sleep, and yoga gave stable benefits for sleep.
• 2026, 17 trials in the meta-analysis: non-drug options were among the most robust first choices for long-term insomnia, with yoga named among them. Total sleep time did not change.

That is a steady message from different research teams. Sleep quality, meaning how rested women say they feel, improved.

What have the trials not shown?

Be clear about the limits, because they matter.

Yoga has not cut the number of hot flushes in a clear way. In the pooled analysis of the 2024 review, hot flushes did not differ from usual care. The big MsFLASH network found the same for yoga against usual activity.

Yoga has also not clearly added hours of sleep. In a MsFLASH study of 186 women who wore sleep trackers on their wrists, none of the changes with yoga differed from usual activity, although women who started with poor sleep had a steadier pattern after yoga in an exploratory look. The 2026 review also found total sleep time did not change.

And a pooled analysis of 546 women with insomnia and frequent flushes found that a talking therapy for insomnia gave the biggest drop in insomnia scores. Yoga gave a smaller drop, in the same range as several other options, and the drop was real.

So the best summary is this. Yoga reliably improves how sleep feels. It is not a switch for flushes, and it does not add measured hours. Those are two things the research has not shown. We call that the three ways of knowing: known from long practice, supported by research, and still being studied. How well yoga helps sleep sits in the first two. Whether it adds hours sits in the third.

Which poses help you wind down?

Your pass includes classes built for this. In the supported poses, a bolster, a chair or a wall holds you so that you can stay for several minutes without effort. Here are three.

• Legs Up The Wall. You lie with your legs resting up a wall. It is left out during a period.
• Supported reclining pose. You lie back over a bolster with your legs on a second support, as in the picture at the top of this post.
• A forward bend over a bolster. You rest your arms and head on a bolster with a chair beside you. The head is supported, which quietens a busy mind.

Geeta Iyengar wrote that “natural sleep occurs in a tranquil body and mind and makes one well equipped to face the problems of the day.” You can find that and more on our Iyengar quotes page about stress and sleep.

What is the breath doing?

A long, soft out-breath is the simplest brake you have. In class, the breath is taught lying down, step by step. You breathe in without force, and you let the out-breath go on a little longer than the in-breath. Then you rest.

Chris Lalor, Flametree’s Senior Iyengar Yoga Teacher, still tells people about her own first class. She was so stiff she could do little more than tilt her head forward. She went home and slept soundly, for the first time in months. That is not a promise about what will happen to you. It is one of the reasons she has spent 29 years teaching.

Should you practise in the evening?

Many women find an evening class helpful, because it moves first and winds down second, and ends lying still. Others prefer mornings. Both are on the same pass. If a class at night is too much, a short supported pose at home before bed is a good start. If you wake in the small hours, our post on waking up at 3am has more.

How long before you notice a difference?

The trials of yoga for menopause symptoms ran about 12 weeks. So give it a few months of regular classes before you judge. Some women say something about their sleep after about six classes, without being asked. That is a student’s experience, not a trial result.

Where to start

You do not need to be flexible. Props bring the pose to you. Chris Lalor’s free ebook, Cool, Calm And Strong, covers yoga through all three stages of the change, including joints, bones, sleep and mood. It explains yoga. It does not teach it, because classes do that.

New to Flametree, or away for three months or more? The Yoga For Sleep pass gives you 12 classes for $59.50 (10 at half price plus 2 free). Use them at our Woolner and Coolalinga studios or LIVE online, and it also covers Gentle Yoga, Restorative Yoga, meditation and Yoga For Backs. Props are supplied, and there is a money-back guarantee on your first class. Studio classes are for permanent NT residents, and online is open from anywhere.

Read more in our posts on yoga for perimenopause, hot flushes and sleep problems in Darwin. See the times on the beginner timetable.

Perimenopause insomnia questions

Why does perimenopause cause insomnia?

Because the hormones oestrogen and progesterone swing during perimenopause, and the brain and body temperature are both sensitive to them. Night sweats can wake you, and after years of busy life the body can stay on alert at night.

Does yoga help perimenopause insomnia?

Five reviews of trials from 2024 to 2026 found that yoga, and mind-body practice in general, improved sleep quality in women around menopause. The reviews did not find a clear change in hot flushes or total sleep time.

Which yoga poses help sleep in perimenopause?

Slow, supported poses such as Legs Up The Wall, a supported reclining pose over a bolster, and a forward bend with the head resting on a bolster. Leave Legs Up The Wall out during a period.

Will yoga stop my night sweats?

Not reliably. In the trials, hot flushes counted in diaries did not fall clearly with yoga. Yoga has helped women with the sleep and mood that come with them.

How long does it take for yoga to help sleep?

Trials of yoga in menopause usually ran about 12 weeks. Give regular classes a few months before you judge.

Do I have to be flexible to try a calming yoga class?

No. Props such as bolsters, chairs and walls bring the pose to you. Most people who walk in for the first time are stiff.

Sources

• Xu H, Liu J, Li P, Liang Y. Effects of mind-body exercise on perimenopausal and postmenopausal women: a systematic review and meta-analysis. Menopause 2024. PubMed, DOI
• Wang H, Liu Y, Kwok JYY, et al. The effectiveness of yoga on menopausal symptoms: a systematic review and meta-analysis of randomized controlled trials. Int J Nurs Stud 2024. PubMed, DOI
• Wang Z, Yang H, Li S, et al. Effectiveness of nonpharmacological interventions for menopause-related insomnia: a systematic review and Bayesian network meta-analysis. Maturitas 2025. PubMed, DOI
• Fan Z, Zhang Y, Shu Y, et al. Mind-body therapies for sleep disturbances, depression, and anxiety in menopausal women: a systematic review and meta-analysis of randomized controlled trials. Front Public Health 2025. PubMed, DOI
• Bruyneel M, Rozenberg S, Sanida C, et al. Pharmacological and non-pharmacological treatments for chronic insomnia in perimenopausal and postmenopausal women: a systematic review and meta-analysis. Sleep Med 2026. PubMed, DOI
• Guthrie KA, Larson JC, Ensrud KE, et al. Effects of pharmacologic and nonpharmacologic interventions on insomnia symptoms and self-reported sleep quality in women with hot flashes: a pooled analysis of individual participant data from four MsFLASH trials. Sleep 2018. PubMed, DOI
• Buchanan DT, Landis CA, Hohensee C, et al. Effects of yoga and aerobic exercise on actigraphic sleep parameters in menopausal women with hot flashes. J Clin Sleep Med 2017. PubMed, DOI
• Iyengar GS. Yoga: A Gem for Women, as quoted in the Flametree ebook Cool, Calm And Strong.

This post is general information about yoga. Flametree Yoga Studio, Darwin, Northern Territory.