Mariana Meza, MS · RD · LD · CNS · IFMCP
Welcome to Healthfoodness
Still dealing with symptoms without clear answers?
Start a functional approach designed to understand your body and address your health from the root.
Work directly with Mariana Meza, IFMCP, and feel supported throughout your process, during and beyond each consultation.
Meet Mariana
Mariana Meza, IFMCP, CNS, MS, RD, LD
Mariana, the founder of Healthfoodness, is a Registered Dietitian with a strong background in clinical nutrition.
She has more than 25 years of diverse, well-rounded experience in nutrition, food formulation, research, and health education.
With a bachelor’s degree in Food Chemistry, a BS in Nutrition, a MS in Clinical Nutrition, Certified Functional Medicine Practitioner (IFM), and PhD Translational Medicine (In Progress), Mariana has developed a strong scientific and analytical approach to human health and wellness.
My Passion is...
Help People Live Longer, Healthier Lives.
Verified education
WHY CHOOSE US
Being in good hands, depends on verified certifications.
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Anti-Inflammatory LifestyleYour Symptoms Are Messages,Let's Decode Them.Chronic inflammation can show up as fatigue, brain fog, joint pain, or stubborn weight.Let's work together
We help you identify the root causes and create a personalized anti-inflammatory plan to help you feel like yourself again. -
Hormone Balance &
Metabolic ResilienceYour hormones aren’t broken
They’re Asking for Support.Low energy, poor sleep, weight gain, or mood changesLet's work together
may be signs of deeper imbalance.
We help you restore hormonal rhythm and build long-term vitality
with targeted nutrition, advanced testing, and personalized care. -
Gut Health &
Root-Cause HealingYour Gut Talks toYour BrainHormones, and Immune System.Digestive issues, bloating, food sensitivities or skin problems often start in the gut.Let's work together
We guide you through healing your microbiome so your whole body can thrive, from the inside out.
How We Can Make It Possible
From clinical insight
to daily action
A deep understanding of your health begins with translating complex diagnostics into clear actions. Healthfoodness places you at the center, guiding you from evidence to daily habits.
We offer Private Functional Consultation
A one-on-one clinical approach with Mariana Meza, IFMCP, designed to understand your health in depth, identify root causes, and guide you through a personalized process with continuous support.
Not ready for a private consultation?
You can begin with Functional Answers, a structured program designed to support your day-to-day health through evidence-based guidance and habit tracking.
Our private practice is currently limited. New clients may be accepted by physician invitation or through our waiting list.
25
years in clinical nutrition
90
% reduced unnecessary supplement intake
How does it work?
Our Functional Medicine Journey
Deep Clinical Evaluation
We begin with a comprehensive review of your health history, symptoms, lifestyle, and previous treatments to understand your case in depth.
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Root-Cause Strategy
Based on your evaluation, we design a personalized plan focused on identifying and addressing the root drivers of your condition, not just symptoms.
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Continuous Support
You are supported throughout your process — during and beyond each consultation — with guidance designed to help you implement and sustain real changes.
Book Now!Choose Your Level of Support
Start with the app or work privately with Mariana.
Healthfoodness offers two clear paths: daily functional health support through Functional Answers, or private functional nutrition consultation with Mariana Meza, IFMCP, for patients who need deeper clinical guidance.
Functional Answers App
For structured digital guidance.
- Structured guidance through the ANSWERS Method.
- Anti-inflammatory protocols designed for daily application.
- Habit tracking across attitude, nutrition, sleep, water, exercise, resilience, and stool.
- Educational content to help you understand your body and take action.
- Designed to support your day-to-day decisions between or without consultations.
- Ideal if you want to begin your process with structure, clarity, and affordable support.
- Functional Answers does not replace your relationship with your physician, dietitian, or healthcare team.
- Private consultations are not included in this plan.
Private Functional Consultation
For deeper clinical support.
- Work directly with Mariana Meza, MS, RD, IFMCP, PhD Candidate.
- Comprehensive review of symptoms, health history, lifestyle, and goals.
- Functional nutrition strategy focused on root causes, not only symptoms.
- Review of existing labs, medical reports, and relevant health data when available.
- Personalized anti-inflammatory nutrition and lifestyle recommendations.
- Support for patients with chronic symptoms, hormonal changes, gut issues, inflammation, or metabolic concerns.
- Licensed Registered Dietitian practicing virtually across the United States, with professional credentials in Mexico and Spain.
- Virtual care available in English and Spanish.
Functional Answers is a great place to begin if you want daily structure and guidance. Private consultation is designed for patients who need deeper clinical interpretation, personalized strategy, and direct support from Mariana.
Testimonial
What Our Clients Say!
I cry as I write this testimonial because I reflect on the time before receiving the help from Mariana, the help I didn't even know existed, knowing I was so unhealthy and headed for an early grave. I could not be more grateful for the personal care she has provided to me, all the knowledge and education, absolutely life changing and life saving.
Sussie
I'm not one to write reviews ever but I think Mariana with Healthfoodness really deserves one for the important services she provides. I have worked with other dietitians in the past but I felt like they were missing something that I needed in order to succeed in my health goals. I love that she really focuses on a whole body approach. I came to her for an array of health issues that I knew were from a typical standard american diet, nutritional deficiencies, sleep problems and stress. I needed someone that could help me work through those things together in order to transform my unhealthy lifestyle to a healthy optimal lifestyle for myself and my family.
Norah.
Her demeanor, her knowledge, and her personal care as well as her positive assurance, left me with hope. We continued to meet every single week, without fail and with each appointment, she met me with the same smiling face, wonderful bed-side manner, expressions of concern written all over her face, knowledge, and positivity. She taught me how to care for myself without giving me a specific diet to follow, but instead, reading material to educate myself and choices and options.
Melany
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