Sachi Health 
When I saw the announcement, my first thought was: finally.
My second thought? What other changes can we expect, and what’s NOT changing?
If you haven’t heard yet: this week, a landmark global consensus published in The Lancet officially renamed polycystic ovary syndrome (PCOS) to polyendocrine metabolic ovarian syndrome (PMOS). The new name was the result of over a decade of work involving 56 organizations and more than 14,000 women and health professionals weighing in from around the world.
The short version of why it matters: the old name suggested the condition was about ovarian cysts. It’s not. PMOS is a complex, multisystem condition involving hormones, metabolism, reproductive health, skin, and mental health. The name finally reflects that.
But a name change, even a historic one, doesn’t fix everything overnight. So let’s talk about what’s actually shifting, and what’s staying exactly the same.
What IS changing
The name. And that matters more than it sounds. “Polycystic ovary syndrome” implied cysts were the core problem. They’re not. Many women with this condition don’t even have polycystic ovaries, and the cyst-centric framing has led to missed diagnoses, confused doctors, and fragmented care for decades. PMOS puts the right things in the name: hormones (polyendocrine), metabolism (metabolic), and ovarian function (ovarian). It’s a more honest description of what this condition actually is.
The conversation. When a condition has a name that even doctors misunderstand, everything downstream suffers: research funding, clinical training, insurance coverage, how seriously your symptoms are taken in an exam room. A name that says “this is a metabolic and endocrine condition” opens doors that “this is an ovary cyst thing” never could.
The diagnostic framing. This one is personal to me. I’ve watched so many friends go through the process of questioning whether they had PCOS, then finally going to the doctor, only to come away with a diagnosis and nothing else. No plan. No referral. Just a label and a “good luck.” It was disheartening every single time. A diagnosis should be a gateway to accessing endocrinologists, nutritionists, or just someone who can listen and offer real help. Reframing PCOS as PMOS means you don’t have to have polycystic ovaries to be diagnosed. It creates a more inclusive space for everyone who is dealing with these symptoms, regardless of what their ultrasound looks like.
What is NOT changing
- The diagnostic criteria? Still the same.
- The first-line treatment? Still lifestyle management.
- The research gap? Still there.
- The fact that most doctors don’t know how to treat it beyond the basics? Still true.
- The fact that you’ll still have to advocate for yourself? Still true, but it will be easier!
Where Sachi fits
Here’s what I want you to know: our mission existed long before this name change, and it doesn’t depend on it.
We built Sachi because we believed you before doctors did, and we’ll continue to do so. From the very beginning, our goal was to give women methods to address their symptoms without having to rely on a formal diagnosis to get started. What we’re building will bring personalized diet, nutrition, sleep, and other recommendations to you based on whichever symptoms are bothering you, whether you have a diagnosis, are waiting on one, or were told everything looks “normal” when you know it doesn’t.
As for what Sachi is doing with the name change: we’re still figuring that out, and we’ll tell you when we decide.
A new name is a step forward. But it doesn’t fix the broken system overnight. We still have work to do.
So here’s to a new name, new beginnings, and continued work.
See you next Thursday.
— Dani & Alishah