Research-backed insights on perimenopause: sleep architecture, recovery, hormonal health, and making sense of the Apple Watch data you're already collecting.
You've been exhausted in a way sleep does not fix. Your brain does things it never used to do. Your doctor says everything looks fine. Here is what nobody has told you yet.
Ask anyone what perimenopause feels like and they'll say hot flashes. Ask 17,494 women what they actually experience and the answer is different. Exhaustion. Fatigue. Irritability. The research is now in.
I wore multiple wearables, tracked everything, went to every doctor. My scores said I was fine. My body said otherwise. Here's what the data actually showed. And the coffee-fueled moment that changed everything.
New research suggests hormone changes may start years before your last period. It also links menopause with changes in bone health, cholesterol and more.
Sleep or focus feels different, but your periods are still regular. What can age and cycle patterns tell you about perimenopause?