Dr. Lindsey Vandyke breaks down the truth about estrogen dominance, and why it’s probably not the villain you’ve been told it is.
You’ve seen it everywhere.
TikTok. Instagram. That wellness influencer with the green smoothies and the supplement links.
“You’re estrogen dominant. That’s why you can’t lose weight. That’s why you’re bloated. That’s why everything feels off.”
Cue the panic. The spiraling. The frantic Googling at 2am.
But here’s the thing: What if “estrogen dominance” isn’t actually the problem you’ve been told it is?
I talked to Dr. Lindsey Vandyke — a board-certified endocrinologist who’s seen this panic play out in her office more times than she can count — to get the real story.
And her take? It might surprise you.
The Panic Is Real. But Is the Problem?
Dr. Vandyke sees patients regularly who come in distressed about this diagnosis — or what they think is a diagnosis.
“I see folks time to time come in and they usually are quite distressed,” she explains, “because a clinician at some point — or maybe it was just an influencer, I don’t know — but somebody has told them they’re estrogen dominant and that this is a bad thing.”
Sound familiar?
Maybe you got some labs done. Maybe someone looked at your symptoms and threw out the term. Maybe you just saw a Reel that described you perfectly and now you’re convinced your hormones are out to get you.
But here’s Dr. Vandyke’s first question — and it cuts right through the noise:
“My first question to them is: Were you born female? And so far, invariably the answer is yes.”
And that answer changes everything.
If You’re Female… You’re Supposed to Be Estrogen Dominant
This is the part that nobody on the internet seems to mention.
“Estrogen dominance is not inherently a bad thing,” Dr. Vandyke says. “You’re born that way.”
Let that land for a second.
If you have two X chromosomes, your body is literally designed to prioritize estrogen. It’s not a glitch. It’s not a disease. It’s biology.
“You have various hormone conversations happening all through the body when you carry an XX set of chromosomes — or a couple of interesting variations thereof — that prioritize the production and metabolism of estrogen and its precursors and products.”
In other words: Your body is doing exactly what it’s supposed to do.
So why does everyone act like estrogen is the enemy?
Okay, But Can It Still Cause Problems?
Fair question. And Dr. Vandyke doesn’t dismiss it.
“Does estrogen dominance increase your risk for other things? That’s a good point. It can.”
But — and this is crucial — “It’s not necessarily the estrogen dominance though. It’s usually an underlying thing.”
Here’s what she means:
“There’s a fair amount of estrogen in any given body, male or female, that’s made through an aromatase enzyme reaction. And that reaction happens in a fat cell.”
So if you carry more body fat, you produce more estrogen through this pathway. It’s simple biology.
“If you happen to carry a large proportion of fat cells, then you have more of that reaction happening,” Dr. Vandyke explains. “And this is going to play a role in how obesity is invariably linked to a growing number of cancers, some of which are hormonally sensitive.”
So the issue isn’t estrogen itself — it’s what’s driving the excess estrogen. The underlying condition. The root cause. The metabolic picture. The stuff that actually needs to be addressed.
Slapping an “estrogen dominant” label on it and selling you a supplement? That’s not medicine. That’s marketing.
What About Hormone Therapy? Is Adding Estrogen Dangerous?
Another common fear: If estrogen is the problem, isn’t taking MORE estrogen bad?
Not necessarily.
Dr. Vandyke points out that in certain contexts — like gender-affirming care for trans women — estrogen is deliberately increased as part of treatment. But even then, there are guardrails.
“We’re very careful that we do that within physiologic parameters,” she says. “Because if we go blasting someone with a fire hose of estrogen — or any hormone really — we’re going to run into trouble down the road.”
The key word? Physiologic. Meaning: within the range your body can handle and use properly.
Hormones aren’t inherently good or bad. It’s about balance — and working with someone who actually knows how to manage that balance.
The Real Reason You Can’t Lose Weight (Hint: It’s Not Just Estrogen)
Let’s address the elephant in the room.
A lot of women hearing “estrogen dominant” are really asking: Is this why I can’t lose weight?
Dr. Vandyke’s answer is nuanced — and refreshingly honest.
“Does that have an impact on you being able to, say, lose weight more effectively? It might — because as we age, many other factors evolve.”
So it’s not just about estrogen. It’s about the relationship between your hormones — and what happens when that balance shifts.
“You can have more disparity there. So you may not carry the muscle mass that you used to carry, and that’s going to change your hip to waist ratio and so on.”
And here’s the metabolic truth bomb:
“Wherever your muscle mass goes, your metabolism follows it.”
Read that again.
You can’t out-supplement muscle loss. You can’t “detox” your way to a faster metabolism. If you’re losing muscle, your metabolism is slowing — and that has nothing to do with being “estrogen dominant.”
Why It Gets Harder as You Age (And What Actually Helps)
This is the part that often gets left out of the wellness conversation.
“The process as people age of being able to maintain or boost metabolism gets tougher and tougher,” Dr. Vandyke says, “because Nature’s tendency to waste off muscle fibers increases.”
It’s called sarcopenia — age-related muscle loss — and it’s a real thing. And fighting it isn’t about avoiding estrogen. It’s about specific strategies: strength training, protein intake, restful sleep, lifestyle adjustments that actually move the needle.
“It requires very specific strategies to overcome,” she notes.
Not a tea. Not a cleanse. Not a supplement stack.
Specific strategies. Ideally with someone who understands the full hormonal picture.
Taking Estrogen? You’re Probably Fine. Maybe Even Better Off.
If you’re menopausal or post-menopausal and considering — or already on — hormone replacement therapy (HRT), Dr. Vandyke has reassuring words:
“I want you to feel reassured that just because you happen to make estrogen that this is not inherently a bad thing.”
In fact, in many cases, it’s protective.
“If you’re early menopause and have chosen to take estrogen as part of your replacement therapy, this typically is a very good thing — because it protects your bones, protects your heart, improves quality of life and is very low risk in those early years.”
The fear-mongering around HRT has done a lot of damage. Women have avoided treatment that could genuinely improve their quality of life — because someone told them estrogen was dangerous.
It’s not. Not when managed correctly.
The Bottom Line: Stop Panicking. Start Asking Better Questions.
So where does this leave you?
If someone, a clinician, an influencer, a well-meaning friend, has told you that you’re “estrogen dominant” and it’s ruining your health, here’s Dr. Vandyke’s advice:
“If someone has told you that you are estrogen dominant, just make sure you’re still female. And if you are, then you’re probably good.”
That doesn’t mean ignore your symptoms. That doesn’t mean hormones don’t matter.
It means: Get the full picture. Work with someone who understands endocrinology, not just someone who can sell you a solution.
Because the real question isn’t “Am I estrogen dominant?”
The real question is: What’s actually going on in my body, and what specific strategies will help ME?
Ready to Get Real Answers?
Dr. Lindsey Vandyke is a board-certified endocrinologist and founder of Advanced Institute for Diabetes and Endocrinology.
She sees patients via telehealth in seven states:
CA • TX • CO • WA • OR • OK • NM
No scare tactics. No supplement sales. Just real, evidence-based care from someone who actually understands hormones.
📲 Text 817-380-4880 to schedule.
“If you have questions,” Dr. Vandyke says, “then it’s time to go talk to your friendly neighborhood endocrinologist.”
Consider this your invitation.
— Dr. Lindsey Vandyke Board-Certified Endocrinologist Founder, Advanced Institute for Diabetes and Endocrinology