• Locations: Miami FL, Houston TX, México City and Valencia Spain.
  • Mon-Fri 8am-4pmCT
Virtual Only
Open
author-img

Mariana Meza, MS · RD · LD · CNS · IFMCP

As a leading IFMCP-certified practitioner, Mariana Meza applies clinical-grade, root-cause functional medicine and precision nutrition protocols to deliver transformative, sustainable health outcomes.

Functional Medicine Healthfoodness

Opening Hours:


  • Monday - Friday

    8.00 – 16.00

  • Saturday

    Closed

  • Sunday

    Closed

+936 296 7500

Have a question? call us now

Contact Us

+936 296 7500

functional medicine healthfoodness

Culturally competent care

Español or English

  • healthy women nutrition and functional medicine healthfoodness
    Anti-Inflammatory Lifestyle
    Your Symptoms Are Messages,
    Let's Decode Them.
    Chronic inflammation can show up as fatigue, brain fog, joint pain, or stubborn weight.
    We help you identify the root causes and create a personalized anti-inflammatory plan to help you feel like yourself again.
    Let's work together
  • Hormone Balance &
    Metabolic Resilience
    Your hormones aren’t broken
    They’re Asking for Support.
    Low energy, poor sleep, weight gain, or mood changes
    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.
    Let's work together
  • Gut Health &
    Root-Cause Healing
    Your Gut Talks toYour Brain
    Hormones, and Immune System.
    Digestive issues, bloating, food sensitivities or skin problems often start in the gut.
    We guide you through healing your microbiome so your whole body can thrive, from the inside out.
    Let's work together
Welcome to Healthfoodness

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.

More About
English & Spanish Appointments
Virtual Sessions Only
USA/MX/SPAIN Authorized Practitioner
image

25Years

Experience

My Passion is...

Help People Live Longer, Healthier Lives.

Verified education

bg-image
WHY CHOOSE US

Being in good hands, depends on verified certifications.

Certification serves as a validation of a medical provider's qualifications and capabilities. It assures you that the individual has undergone rigorous training, met stringent requirements, and has been recognized by reputable organizations within their field of specialization.
Integrative, holistic wellness.

Our Functional Medicine Certified Provider, Registered Dietitian, and Certified Nutrition Specialist has undergone rigorous training, obtained relevant certifications, and is committed to staying up-to-date with the latest research in health.

Support & Motivation

Mariana's dedication to ongoing education ensures that you receive the latest and most effective treatment strategies, using food as a medicine to empower you to achieve optimal health outcomes.

How We Can Make It Possible

We Restore Your Balance
To Reach Your Full Potential.

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 three Healthfoodness services:

1. FEED MEMBERSHIP: Your foundation. Access to the Healthfoodness App with evidence-based education, habit tracking, and functional nutrition guidance to empower you and your family with knowledge and clarity.

2. SEED PROGRAM: Your personalized path. Combines the Healthfoodness App with an initial consultation and monthly follow-ups to set priorities, simplify supplements, and build a personalized anti-inflammatory plan with clear goals and actions.

3. ROOT PROGRAM: Your deepest support. A collaborative program with the Healthfoodness App, an initial consultation, and bi-weekly follow-ups. Designed to address the root causes of poor health, sustain progress, and transform advanced insights into long-term vitality.

25

years in clinical nutrition

90

% reduced unnecessary supplement intake

18000+

Hours of Nutrition Consultation

Testimonial

Working Together

I am so glad that I happened upon this nutritionist. I have gained so much confidence and knowledge about how to feed my body. I appreciate everything Mariana has taught me. She has been patient with me and she is always supportive. I want to say thank you for all your hard work and support.
Sara C. May 2023

How does it work?

Our Functional Medicine Services

Enriched nutrition is one of the keys to a healthy life. You can boost your health by keeping a track well-balanced diet plan.
FEED-3Mo Membership

With the Feed Membership, you’ll gain instant access to the Healthfoodness App — your personalized functional nutrition plan.
Book Now!

SEED-3Mo Membership

With the Seed Membership, you’ll combine the Healthfoodness App with Bi-weekly follow-up consultations.

Book Now!
ROOT-3Mo Membership

With the Root Membership, you’ll have weekly follow-up consultations and full access to the Healthfoodness App.⁣

Book Now!

Don’t hesitate, contact us for better help and services. Explore More Services

What We Plan

Our Healthspan Memberships

Evidence-based functional protocols and precision nutrition therapies engineered to deliver measurable gains in metabolic health, hormonal balance, and cellular resilience.

Our Tailored functional therapies and dietary regimens proven to produce objective improvements in lab markers, weight regulation, and inflammatory status, while promoting long-term vitality and healthspan.

FEED Membership
For anyone ready to improve healthspan.

$59
Quarter
90-Day Healthspan Challenge
  • Healthfoodness App Pro Plan — Includes:
  • Instant access to your personalized nutrition and lifestyle plan.
  • Track daily habits across attitude, nutrition, strength, water, elimination, resilience, and sleep.
  • Reduce inflammation with evidence-based, anti-inflammatory guidance.
  • Functional Answers to guide you through questions and daily decisions.
  • Culturally competent care available in English and Spanish.
  • Seamless integration with your consultations for continuous support.
  • Designed by certified functional medicine nutrition experts and backed by physicians.
  • Note: consultations not included in this plan.
Discovery Call

SEED Membership
For individuals seeking personalized guidance.

$400
Month
3 Months Program
  • Everything included in the FEED Membership, plus:
  • One Initial Consultation (60-90 min)
  • Bi-weekly follow-up sessions to monitor progress and adjust plans (45-60 min).
  • Review of existing labs and medical reports to understand your current health status.
  • Translation of advanced diagnostics (genetics, biomarkers, imaging) into actionable insights.
  • Personalized anti-inflammatory nutrition plans tailored to your needs.
  • Guidance on supplement optimization — reduce excess, focus on what truly matters.
  • Daily habit framework for sleep, stress resilience, hydration, and strength.
  • Culturally competent, bilingual care (English & Spanish).
Discovery Call

ROOT Membership
For those who want the highest level of ongoing support.

$650
Month
3 Months Program
  • Everything included in the FEED Membership, plus:
  • One Initial Consultation (60-90 min)
  • Weekly follow-up sessions to monitor progress and adjust plans (45-60 min).
  • Review of existing labs and medical reports to understand your current health status.
  • Translation of advanced diagnostics (genetics, biomarkers, imaging) into actionable insights.
  • Personalized anti-inflammatory nutrition plans tailored to your needs.
  • Guidance on supplement optimization — reduce excess, focus on what truly matters.
  • Daily habit framework for sleep, stress resilience, hydration, and strength.
  • Culturally competent, bilingual care (English & Spanish).
Discovery Call
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.
testimonial-img
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.
testimonial-img
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.
testimonial-img
Melany
Our Blogs

Our Latest News

Top stories featured on Functional Medicine, Mindset, Sleep, Nutrition, Exercise and Resilience sections. Your source for the latest Health research news.

01 OCT
Charge Your Day With The Power Of This Superfood!
3 Comments Alex
01 NOV
Find Out How Stress Affect Your Health
6 Comments Maria
01 DIC
Tips For Staying Healthy On Vacations
3 Comments Ana
04 AUG
Vitamin D - The Sunshine Vitamin
Share comments Mariana Meza

Are you ready to improve your healthspan?
Try "FUNCTIONAL ANSWERS"

By Healthfoodness

Contact Us More About
A

Attitude

N

Nutrition

S

Strength

W

Water

E

Elimination

R

Resilience

S

Sleep