Guides
Practical guides for perimenopause: setting up your Apple Watch, preparing for appointments, and making sense of your own readings.
Shift work and perimenopause: reading sleep data
Working shifts during perimenopause? Compare sleep across similar shifts, keep naps in view, and learn where Apple Watch and Perigee records need context.
guidesTracking perimenopause without an Apple Watch
The measurement clinicians use to stage perimenopause needs no sensor at all — here is what an iPhone alone records, and what it honestly cannot reach.
guidesMagnesium for sleep in perimenopause: the evidence
Magnesium is the go-to sleep supplement in midlife. What the trials actually found, why placebo matters so much, and how to test it against your baseline.
guidesBest perimenopause apps in 2026, by the job you need done
Balance, Clue, Perry, Lila, Apple Health, or Perigee? Perimenopause apps emphasize different jobs. An honest comparison from a team that makes one of them.
guidesApple's perimenopause notification, explained
iOS 27 can now notify you when logged cycle patterns are suggestive of perimenopause. What the notification is based on, what it can't say, and what's next.
guidesApple Watch sleep tracking accuracy in perimenopause
Your watch separates sleep from wake well and misses wakefulness badly — which is exactly the error that matters once perimenopause starts breaking nights.
guidesHow long does perimenopause last? What the averages hide
The usual answer is about four years. In the largest calendar-based study, the median ran from 4.4 to 8.6 years depending on when it began.
guidesCan your Apple Watch track perimenopause? An honest answer
Your Apple Watch can’t measure hormones — but five readings it already records can show you what changed, and when. Here’s what each one is worth.
guidesApple Watch settings for perimenopause tracking
Set up Apple Watch for overnight tracking: enable Sleep, wear it to bed, turn on wrist temperature where supported, and choose your Health permissions.
guidesBring Apple Watch data to a menopause appointment
Bring a concise symptom log and baseline-relative Apple Watch trends to a menopause appointment, framed as consumer-device observations for discussion.
guidesStress or perimenopause? What your watch can show
Stress or perimenopause? Repeated timing, symptoms and watch trends can surface the strongest clue to examine first and what to do next.
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