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Poor sleep and tiredness are some of the most wearing changes women describe in midlife, and they can affect mood, focus, and patience with everything else. Night sweats, snoring, restless legs, stress, and other health issues can all play a part, which is why sleep problems are worth looking at as a whole.
Sleep disturbance or insomnia
Sleep disturbance is commonly reported during the menopause transition and biologically plausible, but the evidence is more mixed than for vasomotor symptoms: cohort data show increased prevalence, and therapy trials show improvement mainly in self-reported (not objective) sleep quality, largely in women who also have hot flashes.
There is reasonably consistent research, but important limitations or unanswered questions remain.
Night sweats
Night sweats are a well-established, directly menopause-linked symptom, treated as the nocturnal form of vasomotor symptoms in major guidelines.
Multiple high-quality studies generally point in the same direction, though no study can guarantee an individual outcome.
Fatigue
Tiredness is one of the most common things women report in midlife: a 2024 analysis of 321 studies (about 482,000 women worldwide) found that around two in three reported physical and mental exhaustion, and it became more common from before menopause to after it. What research hasn't pinned down is how much comes from hormonal change itself and how much from disrupted sleep, night sweats, mood, and other health or life factors — which is why it's worth looking at all of them rather than putting it down to "just menopause" or "just you."
Early, limited, mixed, or indirect research. Some people may find this useful, but we can't be confident about the average effect.
What does this grade mean?New or worsening snoring / sleep apnea
New or worsening snoring and sleep apnea are plausibly linked to menopausal hormone decline, with dose-response cohort data and a small supporting trial, though authors call for further confirmatory work.
There is reasonably consistent research, but important limitations or unanswered questions remain.
Restless legs syndrome
Restless legs syndrome is commonly reported and has a plausible hormonal pathway, supported by population survey and oophorectomy-risk data, but no firm pathophysiologic link is established.
Early, limited, mixed, or indirect research. Some people may find this useful, but we can't be confident about the average effect.
What does this grade mean?Sleep and fatigue have many overlapping causes, and research usually can't separate the effect of menopause from age, stress, other health conditions, or medicines. New or worsening snoring, gasping, or daytime sleepiness can have causes of their own that are worth checking.
Grouped by type, not ranked. An evidence grade describes the research — it doesn't tell you whether an option is suitable, safe, or right for you.
Cognitive behavioral therapy (CBT)
CBT has Level I evidence (per NAMS) for reducing how bothersome vasomotor symptoms feel, with 65-78% of women in trials reaching clinically meaningful improvement; supporting evidence for sleep and mood benefits is real but comes from smaller, secondary analyses.
Multiple high-quality studies generally point in the same direction, though no study can guarantee an individual outcome.
Melatonin
Melatonin hasn't been shown to help menopause-related sleep problems specifically. A 2026 meta-analysis of trials in menopausal women found the evidence on sleep, menopause symptoms, and mood inconclusive, and a 2024 review of nutritional approaches to menopause-related sleep problems found mostly small, varied studies that mainly reported improvements in how people felt they slept.
Insufficient or very uncertain research for a health-effect claim. It's included because people ask about it, not because it's established care.
What does this grade mean?Valerian and herbal sleep aids
Herbal sleep aids such as valerian have little good-quality evidence. Valerian is the most studied, but trial results have been inconsistent — possibly because extracts vary in quality — though reviews describe it as generally well tolerated. These studies weren't specific to menopause.
Insufficient or very uncertain research for a health-effect claim. It's included because people ask about it, not because it's established care.
What does this grade mean?L-theanine
L-theanine, an amino acid found in tea, may modestly improve how well people feel they sleep: a 2025 meta-analysis of 18 randomized trials (about 900 people) found small improvements in self-reported time to fall asleep, daytime functioning, and overall sleep quality. Many of those trials tested L-theanine mixed with other ingredients, and the right dose and length of use aren't known. A 2026 trial in 128 peri- and postmenopausal women with poor sleep found a combination product containing L-theanine, GABA, magnesium, and other ingredients improved sleep scores over 3 weeks compared with placebo — but it can't show which ingredient helped, and most of its authors work for the company that makes the product.
Insufficient or very uncertain research for a health-effect claim. It's included because people ask about it, not because it's established care.
What does this grade mean?Magnesium for sleep
Magnesium for sleep has limited evidence. In a 2025 placebo-controlled trial of 155 adults aged 18 to 65 with poor sleep (mostly women, not specifically in menopause), 250 mg of magnesium taken as magnesium bisglycinate each evening for 4 weeks improved insomnia scores slightly more than placebo — a small effect — with no difference in other sleep, tiredness, or mood measures; people who got less magnesium from food seemed to benefit more. A 2021 review of three small trials in older adults found people fell asleep about 17 minutes sooner with magnesium, but rated the evidence low to very low quality.
Insufficient or very uncertain research for a health-effect claim. It's included because people ask about it, not because it's established care.
What does this grade mean?Questions you save go to Your Record and can be added to your next Doctor Prep.
My sleep has changed and I'm tired most days. Could we look at possible causes together?
I (or my partner) have noticed new snoring or pauses in breathing — is that worth checking?
Could night sweats be what's waking me up, and what could help with them?
Would CBT for sleep be an option for me, and how would I find it?
Want to keep track over time? Record what you've noticed in Today