Eleanor Duelley Nutrition

Eleanor Duelley Nutrition Naturopathic Doctor | CNS / LDN | Functional Bloodwork | Women's Hormone & Metabolic Health | CNS Supervisor & Mentorship | McKinney, TX

Dr. Eleanor Duelley is not a licensed medical doctor. She practices as a Certified Nutrition Specialist (CNS) through the American Nutrition Association (ANA) and as a Board-Certified Naturopathic Doctor through the American Natural Wellness Practitioners Board (ANWPB). Her services, including wellness consultations, lab reviews, personalized protocols, and supplement recommendations, are offered

for educational and holistic support purposes only. They are not intended to diagnose, treat, or cure any disease, and they do not replace medical care from a licensed physician or other qualified healthcare provider. Clients are encouraged to consult their primary care provider or specialist before beginning any new health regimen, especially if managing a diagnosed condition or using prescription medications. Dr. Duelley's approach is rooted in functional, naturopathic, and nutritional principles designed to support the body’s innate healing intelligence.

She had been to three different doctors in two years.She was 46. Fatigued, foggy, gaining weight, and losing hair. Every...
08/19/2026

She had been to three different doctors in two years.

She was 46. Fatigued, foggy, gaining weight, and losing hair. Every single time she left an appointment she was told the same thing.

Her bloodwork was normal.

When she came to me I pulled a full functional panel and looked at every marker through optimal ranges, not standard ones.

Her ferritin was 14. Her fasting insulin was trending toward insulin resistance. Her B12 was at the low end of the range. Her homocysteine was creeping upward. Her TSH was 3.1 with low free T3.

Not one of those markers was flagged on any of her previous lab reports.

Every single one of them was telling me something.

Together they described a woman whose thyroid was sluggish, whose iron stores were too low to support energy or hair growth, whose methylation was beginning to struggle, and whose blood sugar regulation was moving in a direction that would eventually become a problem if nothing changed.

She was not sick yet. She was heading somewhere she did not want to go.

We built a protocol around what the pattern showed. Nutrient repletion in the right sequence. Dietary shifts to address the insulin picture. Thyroid support through nutrition before anything else.

Within 90 days her energy was back. Her hair stopped falling out. Her brain fog lifted.

Her doctors had the same labs. They were asking a different question.

This is what reading bloodwork like a nutritionist produces.

If you are a nutrition practitioner who wants to work at this level, I teach it inside my mentorship.

DM me the word MENTOR and I will send you the link.

Normal is the most useless word in medicine.A ferritin of 12 is normal. A woman running on empty for three years is also...
08/17/2026

Normal is the most useless word in medicine.

A ferritin of 12 is normal. A woman running on empty for three years is also normal. Her doctor said so.

Standard lab reference ranges were built to identify disease. They were not built to tell you that a woman is functioning well, recovering properly, or has the physiological reserves to meet the demands of her life.

Ferritin is one of the most commonly missed markers in women's health. A conventional lab flags it somewhere around 10 or below. A functional range starts at 50 and optimal is closer to 70 to 90 for a woman who wants to have energy, grow hair, support her thyroid, and recover from exercise.

The distance between 12 and 70 is not a minor distinction. It is the difference between a woman who feels like herself and a woman who has been told everything looks fine for three years while she runs on empty.

That is one marker.

A full functional panel tells a much more complete story. Fasting insulin trending upward before glucose moves. Homocysteine creeping up before cardiovascular risk registers conventionally. B12 sitting at the bottom of the range while a woman wonders why her brain feels foggy and her hands tingle.

None of these will be flagged on a standard lab report.

All of them are findable when you know what optimal actually means for the woman in front of you.

Normal is not the goal. Optimal is.

Most nutrition practitioners are watching their clients walk into med spas and peptide clinics and walk right past them....
08/14/2026

Most nutrition practitioners are watching their clients walk into med spas and peptide clinics and walk right past them.

That does not have to be your reality.

The Eleanor Duelley Practitioner Mentorship covers GLP-1 adjunctive nutrition as a dedicated clinical module. The specific nutritional management that a woman on a GLP-1 actually needs — muscle preservation, micronutrient repletion, GI support, and functional lab monitoring that her prescribing provider is not doing.

You become the practitioner who knows what to do with this population.

And then we go further.

Inside the mentorship you will get access to provider partnerships that allow you to offer therapeutic grade peptides directly to your own clients. You are not sending them somewhere else. You are not handing your business to a rep or a clinic that does not know her the way you do.

You keep the relationship. You keep the revenue. You keep the clinical continuity.

Add to that a paid internship where you are practicing these skills with real women, inside my practice, under direct supervision, and getting paid to do it — and there is nothing else like this available to nutrition practitioners right now.

This is built for practitioners who are ready to lead in a space that is moving fast and needs clinical expertise behind it.

DM me the word MENTOR and I will send you the link.

She came to me six months into her GLP-1 protocol.She was 51. She had lost 22 pounds and her prescribing provider was th...
08/12/2026

She came to me six months into her GLP-1 protocol.

She was 51. She had lost 22 pounds and her prescribing provider was thrilled.

She was exhausted, losing hair, and could not get through a workout she had been doing for years without feeling completely depleted.

Nobody had looked at her labs since she started the medication.

When I pulled her functional panel the picture was clear.

Her ferritin was 11.

Her B12 was at the bottom of the barrel.

Her zinc was low.

She had lost a significant amount of lean muscle mass and her protein intake had dropped to nearly half of what her body needed because the medication had suppressed her appetite so effectively that she simply was not hungry enough to eat.

She was losing weight. She was also losing the tissue her metabolism depended on.

This is the part of GLP-1 therapy that nobody is managing.

The medication does its job. The nutritional fallout is left for someone else to figure out — except most of the time nobody does.

We built a protocol around aggressive nutrient repletion, a structured protein target she could realistically meet given her suppressed appetite, and a muscle preservation strategy that worked around her current capacity.

Within three months her energy had stabilized, her hair loss had slowed and was even sprouting new hairs, and she was back to her workouts.

The medication did not change. The nutritional support around it did.

If you are a nutrition practitioner working with women on GLP-1 therapies or wanting to, this is a clinical skill set your clients desperately need and that very few practitioners have been trained to provide.

I teach it inside my mentorship.

DM me the word MENTOR and I will send you the link.

A woman on a GLP-1 is not just losing fat.She is losing muscle. She is losing appetite signals that were keeping her fed...
08/10/2026

A woman on a GLP-1 is not just losing fat.

She is losing muscle. She is losing appetite signals that were keeping her fed. She is losing the absorptive capacity that allowed her to get what she needed from the food she was eating.

And most of the time nobody is managing that.

The prescribing provider is monitoring her weight and her blood sugar. The med spa is celebrating the number on the scale. Nobody is looking at her ferritin, her B12, her zinc, her muscle mass, or the fact that she has not been hungry enough to eat adequate protein in three months.

Muscle loss in women over 40 is not cosmetic. It is metabolic. It affects insulin sensitivity, bone density, cardiovascular risk, and how she will feel and function in her 50s and 60s.

A nutrition practitioner who understands GLP-1 physiology, who can look at her labs through a functional lens, and who knows how to build a protocol around her specific deficiencies is not a luxury for this client.

She is a necessity.

This is an emerging and underserved clinical space. The women in it need practitioners who actually understand what is happening in their body.

If that practitioner is going to be you, you need the clinical training to back it up.

Most nutrition practitioners can tell you what beta-glucuronidase is. What they have never had is a real client's GI-MAP...
08/07/2026

Most nutrition practitioners can tell you what beta-glucuronidase is. What they have never had is a real client's GI-MAP in front of them and a woman waiting for answers.

I'm not talking about what you learned in school. I'm talking about practicing it with confidence and walking through the entire process of having a client purchase it, ordering it, getting the results, analyzing them, and creating a protocol with an actual client.

There is a significant gap between understanding gut health conceptually and knowing how to critically think through the symptoms and testing.

Identifying an elevated beta-glucuronidase.
Recognizing a disrupted estrobolome.
Thinking through the protocol that includes symptom reasoning.

One is education. The other is clinical practice.

The Eleanor Duelley Practitioner Mentorship goes deep into gut health across two dedicated months of the 12-month curriculum.

The kind of depth that changes how you see every client who walks through your door.

You will learn to connect the gut to hormones, to metabolism, to immune function, and to the patterns that show up on functional lab testing.

And if you want to go further — if you want to work with paying clients under direct supervision while you are building that skill — I offer a paid internship inside the mentorship.

You read that correctly.

You will be practicing, supervised, with real women, on real cases, inside my practice and getting paid to do it.

No other CNS mentorship or supervision program offers that.

DM me the word MENTOR and I will send you the link.

My client had been on a holistic hormone protocol for eight months.She was 38. Her estrogen was elevated. Her practition...
08/05/2026

My client had been on a holistic hormone protocol for eight months.

She was 38. Her estrogen was elevated. Her practitioner had tried everything to bring it down. Dietary changes. DIM. Cycle support nutrients.

Nothing moved.

When she came to me the first thing I did was not change her protocol.

I ordered a GI-MAP.

Her beta-glucuronidase was significantly elevated. Her estrobolome was disrupted. The estrogen her body was supposed to be clearing was being broken back down and reabsorbed before it ever left her body.

Her gut was recycling the very hormone we were trying to reduce.

And this is where the clinical model sometimes goes awry. Her ovaries were not making too much estrogen. That is not what estrogen dominance always means.

After ovulation, used estrogen needs to be cleared from the body through the gut. Hers was not.

The dominance picture was a detox problem, not a production problem. No amount of DIM was going to fix that.

We sequenced a 4R gut restoration protocol before we touched her hormone support again. Remove, replace, reinoculate, repair — in order, with intention, and with her specific GI-MAP findings guiding every decision.

Within four months her estrogen had normalized. Her symptoms followed.

If you are a nutrition practitioner who has never been taught how to interpret a GI-MAP, you are not alone. Most programs do not go here.

Mine does.

DM me the word MENTOR and I will send you the link.

Your client's hormone protocol is not working.Her supplements are right. Her diet is pretty clean. You talked about stre...
08/03/2026

Your client's hormone protocol is not working.

Her supplements are right. Her diet is pretty clean. You talked about stress management. But she still feels terrible.

Before you change the protocol, look at her gut.

Most nutrition practitioners think about gut health in terms of bloating, constipation, or food sensitivity. Those are valid symptoms but possibly not the entire clinical picture.

The estrobolome is a collection of bacteria in the gut that directly controls how estrogen is metabolized and whether it recirculates back into the body.

When that bacterial environment is disrupted, estrogen that should have been detoxed is reactivated and sent back into circulation.

That shows up as estrogen dominance. Heavy cycles. Mood instability. Breast tenderness. Weight that will not move despite doing everything right.

Her hormone panel may show the increased estrogen.

Her gut is the reason it is there.

There is also beta-glucuronidase — an enzyme that when elevated breaks the bond that was supposed to es**rt estrogen out of the body.

The result is recirculation of toxic estrogen. Higher estrogen levels. More symptoms.

This is what is often missed when thinking about gut health.

A GI-MAP can show you exactly what is happening at this level. Most practitioners have never been taught how to read one or what to do with the findings.



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McKinney, TX

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Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

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+14699052749

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