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.

09/05/2026

Her cholesterol came down and she got worse.

Total cholesterol went from 182 to 163. Her doctor saw the drop, told her she was doing great, and sent her home.

Nobody looked at her triglycerides. Those went from 113 to 158 in the same seven months.

Triglycerides go up when the body is struggling to handle sugar. Cholesterol was the number everyone was watching. Triglycerides were the one telling the truth.

She was intermittent fasting because she'd been told her cholesterol was a diet problem. So she narrowed her window and cut back even more.

Her total protein was 6.80, lower than I want to see. She was eating well inside a window too short to get much out of it.

The cholesterol dropping was covering for a blood sugar problem that was getting WORSE underneath it.

One number moving the right way is not a trend. You have to read the panel together.

Most of us were never taught that, and it's the difference between agreeing with the doctor and catching what he missed.

Want to learn to read a panel like this? Send me a message.

You run out of family and friends to practice on faster than anyone tells you.Once my mom, my mother-in-law, and my best...
09/03/2026

You run out of family and friends to practice on faster than anyone tells you.

Once my mom, my mother-in-law, and my best friends had been through my intake forms, I had nowhere to go, and I had no idea how to get clients who were actual strangers.

Everyone had advice. None of it was written for a nutritionist.

I was told to run Facebook ads, so I did, and I spent real money learning that I had no idea what I was doing.

I was told to give free talks at the local library, so I did that too, and I walked out of a nearly empty room feeling foolish and no closer to new clients.

I refused to pick a niche because narrowing felt like turning people away, and I couldn't afford to turn anyone away.

So I bought coaching programs instead, hoping someone would hand me the answer, and what I kept getting was advice built for a chiropractor or a gut person or a business coach who had never held a credential like mine.

The whole time, people were hearing the word nutritionist and picturing calorie counting and macro tracking. They already had an app for that.

What finally changed was not the work, it was the way I described it.

I stopped introducing myself as a nutritionist and started introducing myself as a holistic hormone specialist. Same digestion, same absorption, same elimination, same body systems. The clinical work never changed, and suddenly people understood why they needed it.

Nobody told me that. It took me YEARS and a lot of wasted money to land on something I already knew how to do.

If this is where you're stuck right now, send me a message. You don't have to take the long way like I did.

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.

Address

McKinney, TX

Opening Hours

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

Telephone

+14699052749

Website

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