
Your labs say “normal.” Your body says otherwise.
I help women over 40 decode unexplained fatigue, weight changes, and brain fog through targeted functional testing and personalized nutrition.
Is This Your Case?
On its own, a symptom may not tell you much. Together, they can reveal a pattern.
Your case might include:
- Exhaustion that never seems to improve
- Weight gain that no diet can explain
- Brain fog that makes you feel unlike yourself
- Hormones that seem completely out of balance
- Digestive issues that come and go
- Lab results that say “normal,” even though you know something isn’t right
You don’t have to keep guessing.
Together, we’ll follow the clues, uncover the root cause, and create a personalized plan to help you feel like yourself again.

So What Does a Health Detective Actually Do?
As a Functional Medicine Health Practitioner, I help women over 40 uncover why they feel exhausted, foggy, or stuck when standard doctor visits yield no answers.
We take a deep dive into your unique health story using functional lab analysis, symptom mapping, and lifestyle evaluation. Together, we connect the dots between your daily symptoms and underlying triggers like nutrient deficiencies, gut imbalances, hormone shifts, and chronic stress.
You receive a fully personalized roadmap designed specifically for your biology, giving you clear answers and guidance to reclaim your energy, focus, and vitality.
Meet Your Health Detective
Watch this short introduction to learn about my investigative approach to health and nutrition.
I work with people to uncover the root causes of imbalance and guide them toward lasting health through personalized nutrition, lab insights, and lifestyle support.
View Video Transcript
Hi, I’m Wendy Nickell, and I’m your Health Detective.
It’s very important to understand that body systems don’t work individually. They work synergistically.
The name of my company is Nutrition Works of Las Vegas. My mission is to help people become healthy and hopefully prevent disease. I also help people with their pets.
I’m all about functional health and nutrition, preventing issues, problems, and imbalances. My goal is to help people live a long, fruitful, healthy life both mentally and physically.
My services are unique because they are varied and targeted to what each person needs. My recommendations for labs, supplements, diet, and lifestyle are personalized and will vary with each individual.
The First Changes Women Notice
In Their Own Words: Case Evidence
“Since she’s become my health Detective, I’m in the process of shedding the menopause/COVID weight. I’ve noticed my energy has increased from her recommendations regarding supplements.”
“I’m so grateful to have “health detective” Wendy on the case. She has been so helpful to me, as I navigate getting off birth control (since I learned it is partially cause to my leaky gut).”
“Weight loss will never come easy to a Hashimoto’s patient. Finding root causes takes a very hard critical look by yourself as well as a professional.”
“After a little over 2 months, I have dropped 24lbs. I feel so much healthier. I wake up and don’t need coffee or energy drinks to get through the day.”
“If you’re sick of feeling bloated, fatigued, overwhelmed and simply not enjoying life because of your health, I strongly advise you work with Wendy.”
“I had no idea how bad my brain fog was before the cleanse and now that I’ve experienced life with a clear mind…I’m a repeat customer!”
Read more of my client testimonials here.
Ready to Follow the Clues to Real Answers?
You don’t have to keep guessing.
If you’ve been feeling unheard, dismissed, or stuck in the cycle of trial and error, it’s time to try a different approach.
I’d be honored to help you uncover what’s really going on and create a plan that actually works for your body.
Let’s start with a simple conversation.




