You’re asleep on the couch by 8:30, and still dragging at 10 the next morning.

You never really feel fully rested.

And some days you just feel flat.

Now, most of the midlife “influencers” are running to have you get on estrogen replacement therapy for this problem.

Which is great; I’m all for HRT. And yes, low estrogen usually equals fatigue.

But there are also a lot of other things that could be going on in your body at this moment, in addition to dropping estrogen. And they can make you feel tired, groggy, flat, unmotivated…all of it.

Here’s the other problem. Estradiol is the last biomarker of the menopause transition to change. In the early years it can read normal. It can even read frankly elevated. Then it drops fast, in roughly the two years before your final period.

So in reality, a 46-year-old can have every symptom in the book and a mid-normal number on a blood test.

Because a single draw tells you what your hormones were doing during the five minutes the needle was in your arm. Your hormone levels can literally read reproductive-age, intermediate, or postmenopausal depending purely on which day they were taken.

The answer here isn’t to throw out the idea of testing altogether.

But you’ve got to go deeper than just figuring out if your estrogen is low.

You’ve got to:

If you’re tired of feeling run down and you’re ready to finally fix this 👇

Here is a job I would hand to AI this week: turn your snapshots into a line.

Pull your last three years of lab results. Your patient portal will let you download them, and it is worth the twenty minutes of resetting your password and clicking around to find them.

Then head to your AI of choice:

A lab report prints values, and it has no way to show you a direction. So a ferritin that has walked from 78 down to 24 over three years reads as three separate unremarkable numbers, and the drift never gets a conversation.

Standard caveat, and I mean it: AI will get things wrong, it cannot see you, and it does not know your history. Treat it as a first pass that generates better questions, never a verdict.

This is the kind of life-changing skill I am building my new Longevity Lab fall cohort around, and if you want first access (plus a discount!) when it opens, the waitlist is here.

The Menopause Society published a survey this year of more than 12,000 women aged 35 and up, run through the Flo app across 158 countries.

The headline finding: the most commonly reported symptom was fatigue, at 83 percent, tied with physical and mental exhaustion, and ahead of irritability, low mood, sleep problems and anxiety. Meanwhile 71 percent of the women surveyed named hot flashes as the thing they associate with perimenopause.

So the symptom women are taught to expect and the symptom women actually report are two different things.

(It is a survey of app users rather than a population sample, so the 83 percent almost certainly runs high. The ranking is the part I would not argue with.)

Read The Menopause Society’s write-up here →

This week is a category rather than a product, because the thing that makes a wearable useful here is a spec most people never check.

If you are going to track anything through the transition, track it with a device that lets you export your own raw data. Not the score. Not the readiness ring. The underlying numbers, on a date-stamped export you own. That is the difference between a device that tells you how you slept and a device that can show a clinician what has changed over eighteen months.

What to look for on any brand: a real data export (CSV or a documented API, not a screenshot), overnight resting heart rate and heart rate variability rather than a proprietary composite score, skin temperature trend if you can get it, and a subscription cost you would still pay in year three. Wear it on the same hand every night. Switching hands wrecks your own baseline and you will not notice until you go looking for the trend.