The Health Detective Podcast by Functional Diagnostic Nutrition

Are fad diets and one-size-fits-all approaches really helping your health—or holding you back?

In this episode, Detective Ev sits down with Dr. Wanda Parks, Integrative & Functional Health Practitioner, FDN-P, Certified Aromatherapist, Face Yoga Instructor, and Retired Military Veteran. Dr. Wanda specializes in helping women over 40 regain control of their metabolic and autoimmune health naturally—without relying on restrictive diets or temporary fixes.

Dr. Wanda shares why starting with a strong foundation is essential, why bio-individuality matters, and why screening is the first step to lasting health. She emphasizes that we are not robots—every body is unique, and everything in the body is connected. By addressing the root causes of inflammation, bloating, constipation, pain, and toxin overload, Dr. Wanda helps her clients achieve real, sustainable results that honor the whole person, not just isolated symptoms.

 

 

Want to watch this episode on YouTube? Click here. Subscribe if you'd like to catch all new episodes live and participate with our guests directly.

 

Want to learn more about becoming an FDN? Go to fdntraining.com/resources to get our best free workshops and mini-courses!

Where to find Dr. Wanda Parks:

Website: drwandaholistichealth.com

Instagram: @getwellwithdrwanda

Facebook: @successwithwanda

TikTok: @getwellwithdrwanda

What if the key to feeling younger, stronger, and more energized isn’t found in the latest trend—but in a few foundational principles anyone can start today?

In this powerful episode, we sit down with Tim, founder of ChemicalFreeBody.com, to uncover the “4 Core Secrets” he teaches his private coaching clients—principles that have helped thousands reverse health decline and reclaim their vitality at any age.

We explore why modern health is deteriorating at record speed and, more importantly, Tim’s top three diet and lifestyle strategies to reverse this trend.

From detoxing the body to restructuring something as simple—and overlooked—as your water, Tim explains why these basics are non-negotiable for optimal wellness.

 

 

Want to watch this episode on YouTube? Click here. Subscribe if you'd like to catch all new episodes live and participate with our guests directly.

 

Want to learn more about becoming an FDN? Go to fdntraining.com/resources to get our best free workshops and mini-courses!

Where to find Tim James:

Website: chemicalfreebody.com

Instagram: @chemicalfreebodyguy

Facebook: @Chemical Free Body

In this episode, Detective Ev sat down with Dr. Shivani Gupta, a leading voice in holistic health and chronic disease prevention, whose work bridges 5,000 years of Ayurvedic wisdom with modern functional medicine.

Dr. Shivani’s journey into wellness began with her own battle with chronic illness—an experience that led her to Ayurveda and ultimately transformed her life. Inspired to help others heal, she went on to earn a Master’s in Ayurvedic Sciences and a Ph.D. focused on Turmeric, studying under renowned Ayurvedic experts in both India and the United States.

At the heart of her work is The Inflammation Solution Program, a practical, integrative approach designed to help people—especially women—address chronic issues such as joint pain, weight gain, autoimmune symptoms, fatigue, and hormone imbalance. By blending traditional Ayurvedic principles with evidence-based functional medicine, Dr. Shivani empowers individuals to understand their bodies and restore balance from the inside out.

We also dive into her new Hay House debut book, The Inflammation Code, where she reveals how hidden inflammation drives brain fog, metabolic dysfunction, accelerated aging, and more.

 

 

Want to watch this episode on YouTube? Click here. Subscribe if you'd like to catch all new episodes live and participate with our guests directly.

 

Want to learn more about becoming an FDN? Go to fdntraining.com/resources to get our best free workshops and mini-courses!

Where to find Dr. Shivani Gupta:

Website: shivanigupta.com

Instagram: @dr.shivanigupta

Facebook: @TheShivaniGupta

YouTube: @dr.shivanigupta

Book: The Inflammation Code

What happens when your body begins to fail—and no one can tell you why?

In this powerful episode of The Health Detective Podcast, Katie shares her deeply personal health journey through sudden illness, mold exposure, and the long road back to healing. What started as an unexplainable health collapse quickly became a life-altering wake-up call—one that forced her to become her own #1 advocate.

At the time, Katie was juggling a brand-new baby and running a busy retail jewelry store she had just opened in downtown Greenville, South Carolina. Despite the obvious stressors, the severity and speed of her illness didn’t make sense. Traditional medicine offered endless testing, referrals, medications, and even repeat surgeries—but no real answers, no roadmap, and no explanation for why her body was responding the way it was.

Refusing to accept a life of unanswered questions, Katie dove headfirst into functional medicine, investing countless hours, resources, and education to uncover the root cause of her symptoms. Along the way, she discovered that there is always a reason the body responds the way it does—and that healing is possible when you find the right method and the right help.

 

 

Want to watch this episode on YouTube? Click here. Subscribe if you'd like to catch all new episodes live and participate with our guests directly.

 

Want to learn more about becoming an FDN? Go to fdntraining.com/resources to get our best free workshops and mini-courses!

Where to find Katie Poterala:

Website: emerald-well.com

Instagram: @emerald.well.fdn

Facebook: @people/Emerald-Well-Diagnostics

Is melasma really a skin problem—or is it your body asking for help?

In this episode of The Health Detective Podcast, Detective Ev sat down with Ariana Juarez, Functional Diagnostic Nutrition Practitioner (FDN-P) and founder of Alura Wellness, to uncover the truth behind chronic hyperpigmentation and melasma. If you’ve tried creams, lasers, peels, or prescriptions—only to see dark patches return—this conversation explains why those approaches so often fail.

Ariana breaks down melasma as a metabolic skin condition, not a cosmetic flaw. Rather than being something to “cover up” or burn away, melasma is a visible signal of deeper internal imbalance involving hormones, blood sugar regulation, inflammation, detox pathways, and nutrient status. When those drivers aren’t addressed, surface-level treatments can’t create lasting change. The good news? Melasma is reversible when you understand what your skin is communicating and address the root cause. 

Ariana shares how her functional approach helps clients reverse melasma, slow accelerated aging, and restore skin health by supporting the body as a whole—not fighting it.

 

 

Want to watch this episode on YouTube? Click here. Subscribe if you'd like to catch all new episodes live and participate with our guests directly.

 

Want to learn more about becoming an FDN? Go to fdntraining.com/resources to get our best free workshops and mini-courses!

Where to find Ariana Juarez:

Website: alurawellness.com

Instagram: @alura.wellness

X: @alurawellness