You've probably been told perimenopause is just the holding pattern before menopause really starts, something to white-knuckle through until things "settle."
These years, right now, may be the ones that matter most for your long-term health. And they are the years where you can make a difference in how your body handles menopause.
What the Research Found
A review published in the journal Climacteric in November 2026 looked at what's actually happening in your body during perimenopause.
The years leading up to your final period, not just the years after, are when things like cholesterol, insulin sensitivity, and body composition can start shifting faster than normal aging alone would explain.
The researchers also found a two-way relationship. Women with more hot flashes and worse sleep tended to have rougher cardiometabolic numbers, and it may run the other direction too: women with weaker metabolic health beforehand may go on to have a harder time with symptoms.
The researchers were upfront that there's no proof yet that addressing this earlier actually changes the outcome. It's an emerging picture, not a guarantee, but a strong enough signal to pay attention to.
But if my over 25 years of experience in working with women in healthcare has shown me anything - the actions you take NOW do have a dramatic impact on your health years down the road. This doesn’t take a research paper to prove this. While we love to feel the immediate benefits of a change in our lifestyle patterns, the real benefits are long-term.
Why This Changes the Timeline
If perimenopause is an active metabolic window, and not just a prelude to menopause, then waiting until things "settle" to start supporting your body means waiting through the exact stretch when that support might help the most.
That's the idea behind eating in a way that's energy-first and pro-metabolic: enough food, enough minerals, and enough steady fuel so your body has what it needs to get through this transition, instead of restriction or white-knuckling through your symptoms.
You don't have to get it perfect either. Small, steady support, starting now, matters more than any one "right" move. Consistency over perfection, always.
What This Means for You Right Now
Eat enough, and eat consistently so your blood sugar stays stable. That means regular, sufficient meals, not skipping meals or under-eating to "manage" symptoms.
Protect your sleep and pay attention to stress now, not later. Both are tied to the same cardiometabolic markers this research is tracking.
Support your body instead of restricting it. Minerals, protein, and steady carbohydrates give you fuel during a demanding hormonal stretch.
Pay attention to how you feel, not just the number on the scale. Energy, sleep quality, and mood tell you whether this window is actually being supported.
The Hard Part For Most Women I Work With
For many of the women I work with, dieting has been part of their life for three or more decades. That means we start slow, supporting their adrenals and thyroid with proper nutrition before we jump into weight loss.
If your primary goal is to lose weight, it may take a few months of stabilization and watching other health markers before that becomes the focus. When your body has been on the roller coaster of dieting for years, your weight going up and down, it needs time to trust that you're supporting and nourishing it first.
This is the hardest part for a lot of women, because we've been told the way to lose weight is to drastically cut calories, burn them off with punishing workouts, or both. That may have worked in our 20s and 30s, and now we're living with the aftermath.
So we nourish first. Then we focus on weight loss and improving body composition.
You Can Start Right Now
You don't need to wait for a diagnosis, a milestone birthday, or your period to stop altogether to start supporting your body through this.
That's exactly what Her Shift Nutrition Coaching is for: support for women in midlife working on nutrition, movement, sleep, and stress together, built around this same energy-first philosophy. You can join through group or private coaching, wherever you're at in the transition.
Your body doesn't need you to have this figured out perfectly. It just needs you to show up for it now, in the window that may matter most.