Why Only 1.7% of Women Over 40 are on HRT… And Why That Number Should Scare You
Okay. I need to talk to you about HRT and heart health… because what the research actually shows is not making headlines, and that's the problem.
A brand new Mayo Clinic study just confirmed something I have been saying for years.
Only 1.7% of women over 40 in the United States are currently on any form of hormone therapy.
Not 17%. Not 7%. One. Point. Seven.
Meanwhile, menopause hits over a million women a year in this country. Up to 75% of those women have real, disruptive symptoms. And the research on what hormone therapy actually does for your heart, your brain, your bones… and yes, your actual survival? It is remarkable. And it is being almost completely ignored.
So let's fix that. Right now.
What the New Mayo Clinic Study Actually Found
This study just published in Mayo Clinic Proceedings. It looked at hormone therapy use among women 40 and older between 2007 and 2023. Here's what they found:
- In 2007, usage was already embarrassingly low at 4.4%
- By 2023, it dropped to 1.7%
- Even among women most likely to benefit… ages 50 to 59… only 3.5% were on it
- Use was consistently lower among Black, Hispanic, and Asian American women
Dr. Stephanie Faubion, director of Mayo Clinic's Center for Women's Health, said it straight: “We have strong evidence that hormone therapy is safe and effective for many women, but that hasn't translated into how it's used in clinical practice.”
Awareness of menopause has gone up. Research has gone up. Usage went… down.
Why? Fear. And that fear came from one study. A flawed, misapplied, since-debunked study that scared an entire generation of women away from something that could have protected their lives.
The Study That Broke Everything
In 2000, the Women's Health Initiative published findings suggesting hormone therapy increased cardiovascular risk and breast cancer. Women stopped their prescriptions overnight. Doctors stopped writing them. For over two decades, the message was: hormones are dangerous. Just deal with it. This is aging.
Here's what they didn't tell you.
The average participant in that study was 63 years old. Most hadn't gone through menopause recently. Some already had pre-existing heart conditions. Researchers gave hormone therapy to women who were already at elevated risk, years after their bodies had stopped producing estrogen, and reported the results as if they applied to all of us.
They didn't.
The science has moved on. The FDA removed its black box warning from estrogen products in November 2025, after more than 20 years of updated research. The medical community has acknowledged the flaws.
But the fear? Still sitting in women's bodies. Still showing up as declined prescriptions, untreated symptoms, and preventable disease.
Our mothers paid for that fear. Some of them are still paying for it.
What the Research Actually Says About HRT and Heart Health
Here's the part that is absolutely not being talked about loudly enough.
A meta-analysis published in PMC looked at hormone therapy started in women under 60, or within 10 years of menopause. The findings:
- All-cause mortality dropped by approximately 30 to 40%
- Fatal cardiac events dropped by nearly 48%
- Hip fracture risk dropped 28%, vertebral fracture risk 37%
Women who started hormone therapy within 10 years of menopause were nearly 40% less likely to die from any cause.
Now here's the comparison nobody is making out loud…that outperforms statins.
Statins. The cholesterol drugs doctors hand out without blinking the moment anything comes up related to your heart. The thing women were scared away from outperformed the thing they're handed as a default.
Research published in the European Heart Journal Open in March 2026 confirmed it again: women who began HRT within 10 years of menopause experienced significantly lower rates of all-cause mortality and cardiovascular events compared to those who didn't.
I'm not saying don't take your statin if you need it. I'm saying the double standard is stunning, and you needed to know about it yesterday.
The Window Is Real… And It Matters
Here's the catch, and it's an important one.
The benefits are most significant when you start hormone therapy before age 60, or within 10 years of menopause. Researchers call this the timing hypothesis, and it's backed by multiple large studies and randomized controlled trials.
Women who waited more than 10 years after menopause to start saw different outcomes, and in some cases, increased risks. So this is not a “I'll get to it eventually” situation. The window is real, and it closes.
I started on HRT at 46, a few years before I entered menopause. Not because I had it all figured out. Honestly? I was like, why is my weight going to weird places and why does nothing feel right? When I went on HRT my weight didn't magically fall off. But my symptoms improved and I was working inside the protective window without even fully knowing it yet.
It took about a year to figure out the right balance for me. When I moved from perimenopause into menopause, the formula shifted and we had to adjust again. This isn't a one-size prescription. It's an ongoing conversation with someone who actually knows what they're doing.
Which brings me to the other thing.
Why Aren't More Women on HRT Then?
A few honest reasons, none of which are good enough.
Most general practitioners aren't trained in this. This is not a dig at doctors. It's a documented gap in medical education. Hormone health for women has historically been a tiny fraction of medical school curriculum. You go in, you ask about HRT, you get a cautious “let's not go there” response, not because they've evaluated your specific risk, but because they genuinely don't know how to have this conversation well.
The WHI fear is still baked into clinical behavior. Even though the research has moved on, the reflexive caution from that 2000 study is still showing up in how doctors approach this. Clinical behavior is slow to change. Women's bodies pay the price of that lag.
Women don't know their symptoms are hormonal. Up to 75% of women in perimenopause and menopause have real symptoms… but a lot of them don't connect the dots. The bad sleep. The brain fog. The weight that won't budge. The mood that's just… off. They think it's stress, or getting older, or not trying hard enough. Nobody told them these are hormonal symptoms with addressable causes.
Racial disparities are real and documented. The Mayo Clinic study found that hormone therapy use was consistently lower among Black, Hispanic, and Asian American women. This reflects decades of documented disparities in how women of color are treated in medical settings, what they're offered, and how seriously their symptoms are taken. That is a separate and urgent conversation that needs to happen louder and longer.
What This Means For You Right Now
If you are in perimenopause, in menopause, or approaching either… please do not wait until you are desperate and symptomatic to start this conversation. The window matters. It matters for your entire body, and even for the skin on your face. (Yes, I use the cream for down there on my face!) I talk all about it in this YouTube.
A few things worth knowing before you go:
The form of HRT matters. Research confirms that transdermal forms like patches, gels, and creams bypass the liver and don't carry the same clotting risks as older oral formulations. The delivery method is part of the conversation, not a footnote.
Symptoms shift, and so will your dosing. What worked for me at 46 wasn't right at 52. I get my labs done every three to six months because I like to stay on top of it. You can absolutely go by symptoms and check every six months if that fits your life better. But check.
Find someone who actually specializes in this. Not a general practitioner who's going to pull up 20-year-old cautions and say no. Someone who is trained specifically in women's hormone health and stays current with the research. I go to Midi Health for this reason. They were founded by women who went through menopause and were sick of hearing “that's just aging, sweetie” from doctors who weren't up to date. They're in all 50 states, they accept most major insurance, and they actually know this stuff.
(Heads up: I'm a paid partner with Midi Health. I started using them because I needed exactly what I just described, and I loved the experience enough that I now work with them too. That relationship doesn't change what I'm telling you here, but you deserve to know it exists.)
The Bottom Line
Less than 2% of women over 40 are on any hormone support.
The research says starting within 10 years of menopause reduces your risk of dying from any cause by nearly 30 to 40%, cuts fatal cardiac events by nearly half, and protects your bones better than almost anything else we have.
A flawed study scared an entire generation away from something that could have protected their hearts, their brains, and their lives. That study has been walked back. The FDA lifted its warning. The science moved on.
Has your doctor?
If you don't have someone you trust to have this conversation with… find one. This is not optional. This is the one where the timing actually matters.
Love you. Mean it.
Chalene
Frequently Asked Questions
Does HRT reduce the risk of dying?
Research shows that hormone therapy started within 10 years of menopause, or before age 60, is associated with approximately a 30 to 40% reduction in all-cause mortality and nearly a 48% reduction in fatal cardiac events. Significant benefits occur when therapy is started early.
What the Research Says About HRT and Heart Health.
For most healthy women under 60 or within 10 years of menopause, current research shows HRT does not increase heart disease risk and may significantly reduce it. The key factors are timing, delivery method, and individual health history. Women who start more than 10 years after menopause may face different risks, which is exactly why working with a knowledgeable clinician matters.
Why won't my doctor prescribe HRT?
Most general practitioners receive minimal training in women's hormone health. Many are still operating on outdated caution from the 2000 Women's Health Initiative study, which has since been significantly challenged and reinterpreted. Seeking out a clinician who specializes in menopause and hormone health often changes the conversation entirely.
When should I start HRT?
The research consistently points to starting within 10 years of menopause, ideally before age 60, as the window where cardiovascular and longevity benefits are most significant. If you're in your late 30s or 40s and approaching perimenopause, this is the time to have the conversation. Not later.
Does HRT outperform statins for heart health?
In women who start hormone therapy within 10 years of menopause, the all-cause mortality reduction associated with HRT has been shown to surpass what's seen with statins in the same age group. This is not widely discussed in mainstream medicine, but it is supported by the research.
What percentage of women are currently on HRT?
A 2026 Mayo Clinic study found that only 1.7% of women over 40 in the US are currently using hormone therapy, down from 4.4% in 2007, despite growing public awareness of menopause and strong evidence for HRT's benefits.
Is HRT safe now that the FDA removed the black box warning?
The FDA removed its black box warning from estrogen products in November 2025, reflecting more than 20 years of updated research. HRT is not without risk for everyone, and individual health history matters. But the sweeping fear that followed the 2000 WHI study is no longer supported by current evidence.
Listen to the full episode of The Chalene Show here where I covered this and more.
