Feel
the Freedom
To live free of symptoms, understand your health, and stay in control.

Mariana Meza, PhD (c), MS, RD, IFMCP, CNS

A Trusted Voice In Functional Medicine Nutrition.

25 +
25+ years of experience

Mariana Meza, PhD (c), MS, RD, IFMCP, CNS, has developed a rigorous, science-based and analytical approach to human health through her extensive background in clinical nutrition and functional medicine.

3500+ clients who regained control of their health.
18000+ hours of one-on-one patient care.
50+ chronic conditions addressed.

01
Private Practice

Personalized telehealth consultations from Mariana Meza, focused on identifying root causes, restoring balance, and guiding your healing journey wherever you are.

02
Healthfoodness® App New

Clinical digital guide for functional nutrition, designed to support you between consultations by turning personalized recommendations into clear, actionable steps for everyday life.

03
Courses & Education

Clinical education designed to help you understand functional nutrition and apply science-based concepts to real-life health situations.

04
Functional Home

An in-home environmental health assessment that helps identify household factors that may be affecting your health and slowing your progress.

05
Wellness Retreats

Join immersive experiences held in select locations, designed to integrate functional nutrition, clinical guidance, and lifestyle strategies in a restorative environment.

Because you deserve the freedom to feel symptom-free. Start your journey today

Journey to wellness

Our Functional ANSWERS® methodology combines science, smart technology, and clinical expertise to deliver personalized guidance designed to help you feel symptom-free.

Functional Answers integrates clinical research, user-centered design, and the principles of functional medicine to deliver real, measurable change. Our approach doesn’t just track symptoms — it reveals root causes, adapts to individual needs, and evolves with your progress. Every insight, recommendation, and score is backed by science, personalized through data, and designed to empower sustainable healing.

Let's talk now

Over 1,500 individuals have reclaimed their health through personalized functional nutrition consultations and digital programs.

A translational medicine study with midlife women showed measurable improvements in energy, digestion, and inflammatory symptoms in just 90 days.

Years of hands-on clinical experience across the U.S., Mexico, and Spain — delivering results in both private practice and research settings.

Clients report feeling more empowered and in control of their health after completing a Functional Answers protocol.

Healthfoodness® APP

Your personal guide to functional health.

Healthfoodness® APP is your daily consultation in your pocket. Backed by 25 years of clinical expertise, the app delivers customized nutrition plans, and science-based tools that help you understand your symptoms and restore your health in just 90 days.

Download now
  • Longevity
    Case
  • Diet & Nutrition
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  • Metabolic Health
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  • Gut Health
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  • Chronic Disease
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  • Detoxification
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  • Hormone Health
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  • Cognitive Health
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  • Lifestyle
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HEALTHFOODNESS
HEALTHFOODNESS
HEALTHFOODNESS
HEALTHFOODNESS
HEALTHFOODNESS
HEALTHFOODNESS

Gut Health
Root-Cause Healing
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