Why health is not just about looking better or checking labs. It is about protecting your freedom, independence, mobility, energy, and choices as you age.
You can be smart, disciplined, and successful and still feel confused when your body stops responding.
After 20+ years in Corporate America and my own valleys with sugar, food struggles, burnout, incomplete labs, and rebuilding my health, I help high achievers stop guessing and connect the dots between symptoms, data, stress, habits, and performance.
Maria Horstmann, MBA, FDN-P, BCFWP
Functional Health & Performance Strategist
Founder, Be Fab – Be You | Atlanta + Virtual
For years, I looked disciplined on the outside, but inside I was fighting patterns that felt hard to control: sugar cravings, food struggles, stress, digestive issues, blood sugar concerns, and the pressure to keep pushing no matter what my body was trying to tell me.
I also watched people I loved work hard, push through pain, depend more and more on doctor visits and medications, and slowly lose the freedom to move, cook, travel, enjoy life, and make choices with confidence.
That shaped me. It is why I care so much about helping people pay attention before their body forces them to.
“She helped me understand that it is crucial to make time for yourself, and that we always have a choice of where we choose to focus our attention.”
Mary Severs
That is not a cute phrase to me. It is the thread behind my work, my choices, and the reason I care so deeply about helping high-achieving professionals stop brushing off the signs that something is off.
Freedom means having the energy to perform at work and still have something left for home. Freedom means thinking clearly, leading well, traveling, moving, lifting, dancing, cooking, connecting, and aging with strength instead of slowly shrinking your life around weight, fatigue, pain, digestive issues, cravings, or fear.
I am not chasing perfect health, and I do not ask clients to live in a bubble. Real life includes stress, travel, meals out, busy seasons, family responsibilities, work pressure, and imperfect choices.
But every choice matters. The goal is to understand what your body is trying to tell you and build a realistic strategy that protects your energy, performance, and long-term independence.
“We are confident her workouts will keep us strong and independent as we age.”
Janne Andersen, M.D.
Retired Physician
Completing my Executive MBA at Emory while working full-time taught me discipline, resilience, and what it means to perform under pressure.
I came to Atlanta from Brazil in 1996 for what was supposed to be an 18-month internship. At the time, I had paused university in Brazil and left a role in international business because I wanted the experience of working in another country.
One opportunity led to another, and Atlanta slowly became home. But the path was not simple.
After being laid off in 2002, I had to make a hard decision: return to Brazil or rebuild my future here. I chose to stay, go back to school full-time, and finish my Finance degree at Georgia State University.
English was not my first language, and the academic workload pushed me hard. I cried. I doubted myself. I felt behind more than once. But I kept going and graduated with a 3.98 GPA before building a career in corporate finance and later completing my Executive MBA at Emory University while working full-time.
Those years shaped how I see high achievers today. Many look strong on the outside while carrying a lot behind the scenes. I know that world, and it is part of why I care so much about building health strategies that fit real life, not fantasy routines.
For years, food felt like something I had to control. Sugar had a grip on me, my weight felt like something I had to manage constantly, and for a period of my life, I struggled with disordered eating patterns that created a lot of emotional distress.
It was not something I did every day, and from the outside, many people may not have known. But inside, it felt exhausting. When you are caught in that cycle, you can look disciplined on the outside and feel completely out of control on the inside.
That experience shaped how I coach today.
I do not believe people need more shame, extreme restriction, or another plan that makes them feel like a failure. They need understanding, structure, honest support, and a better way to understand what is driving their cravings, habits, stress patterns, and relationship with food.
This is one reason I care so much about awareness, not obsession. Progress, not perfection. Health, not punishment.
My healing was not just physical either. I had to look at emotional patterns, old perceptions, anger, overwhelm, self-worth, and the ways life experiences can shape behavior, health, business, and performance. I do not believe every health struggle is “just mindset.” That is too simplistic. But I also do not believe we can fully separate the body from the life someone has lived.
My belief in testing started long before I became a Functional Diagnostic Nutrition Practitioner.
It started because I wanted better answers for myself.
I learned early on that basic labs and quick explanations do not always tell the whole story. Sometimes your body is giving clues, but you need better questions, better context, and someone willing to look deeper.
That is why I care so much about data-driven coaching. Not to chase perfect numbers. Not to scare people. Not to diagnose. But to help connect the dots so the next step becomes clearer.
I do not believe in asking clients to do things I am unwilling to explore myself.
Over the years, I have used finger-prick glucose testing, continuous glucose monitors, food sensitivity testing, microbiome testing, hormone testing, comprehensive bloodwork, and other tools to understand how my body responds to food, stress, exercise, sleep, travel, and real life.
I do it because the body is always responding to the environment we live in. Our immune system is constantly being challenged by stress, microbes, illness, pollutants, poor sleep, travel, food choices, alcohol, medications, nutrient gaps, and everyday life.
Testing helps me notice when something needs attention before I ignore it for too long.
That is the point: not obsession, but awareness.
This lived experience shapes how I coach. I want clients to understand their body, use data wisely, and make practical adjustments that actually fit real life.
Testing helps me notice when something needs attention before I ignore it for too long.
Years ago, while I was still in corporate, I read a book that recommended running more advanced blood markers. I brought the list to my doctor and asked him to add them to my bloodwork.
He questioned why I wanted them and warned that insurance might not cover them. I told him that was fine. I wanted the information.
That testing revealed several things I did not fully understand at the time, including elevated lipoprotein(a), patterns that pointed me toward detoxification pathway challenges, and prediabetes.
That experience opened my eyes to how much useful information can be missed when we only look at basic labs or stop at “normal.” It pushed me to study blood sugar, liver function, detox pathways, inflammation, and how the body processes, stores, and clears what it is exposed to.
In 2016, I had another light bulb moment when I combined genetic testing with comprehensive bloodwork.
Genetics helped me understand potential predispositions. Bloodwork helped me see what was happening in real time. Together, they gave me a clearer picture of how food, stress, sleep, exercise, recovery, and environment could influence the direction my health was moving.
That is when epigenetics became real to me.
We may be born with certain genetic patterns, but how we eat, move, sleep, recover, manage stress, and live can influence how those genes are expressed.
Some people do not want to know. I get it. But I would rather know, because knowing gives me choices.
After I left corporate to build Be Fab – Be You full-time, I pushed harder than I ever had, even compared with my 20+ years in corporate.
I worked long hours, said yes to too much, and kept telling myself I could handle it. But my body was telling a different story. I had lost my zest for life, my libido, and excitement, and I was dragging myself to evening CrossFit classes while yawning before the workout even started.
Then, during a functional health training, I ran a cortisol and hormone test on myself. I opened the results at Starbucks and cried.
The data showed what I had been trying to override: my body was no longer keeping up with the pace I was demanding from it.
That test result changed how I worked, trained, recovered, and coached.
Everything I learned through my own health valleys, testing, rebuilding, and self-experimentation shaped the way I coach today.
The goal is not to collect data forever. The goal is to help your body respond again, so you can feel clearer, stronger, more energized, and more in control of your next steps.
So food feels less controlling, your body composition can start shifting, and you feel more confident in your choices.
So bloating, reflux, constipation, and post-meal sluggishness are not quietly draining your energy, focus, and progress.
So you can think clearly, work productively, train smarter, recover better, and still have something left for your life outside work.
My coaching is not “here is your plan, see you in three months.” I stay engaged, help you stay accountable, and course-correct as your body and life respond.
That includes practical strategy, but also honest conversations about stress, habits, resistance, boundaries, and emotional patterns that can get in the way of progress.
This is where real coaching matters: information gives you options, but support helps you follow through.
We look at your symptoms, history, habits, labs, tracking data, and real-life patterns so you stop guessing.
We connect the dots across energy, digestion, blood sugar, stress, sleep, recovery, movement, and lifestyle so your symptoms start to make sense.
We build a realistic plan around food, movement, sleep, stress, recovery, and targeted support when appropriate. Then we course-correct based on your progress and how your body responds.
“Maria has a unique ability to translate complex health information into practical, actionable steps that patients can actually implement without feeling overwhelmed.”
– Brittany Greene, MMS, PA-C, Gapin Institute & Peak Launch
Women’s and Men’s Health & Hormone Expert, Gapin Institute & Peak Launch
My training and experience combine functional health coaching, fitness, blood chemistry education, metabolic health, business strategy, and real-world implementation.
What I do is practical: help you connect your symptoms, goals, health history, lifestyle, labs, and other health data so you can better understand what may be affecting your weight, cravings, digestion, energy, sleep, and performance.
Then we turn that information into a realistic plan using nutrition, movement, sleep, stress reduction, recovery, and targeted supplementation when appropriate.
Training that supports lab-informed, lifestyle-based coaching.
Real-world context for busy, high-performing professionals.
Business education that supports strategy, structure, and implementation.
Over the past several years, I have supported high-performing clients inside a precision medicine environment through my work with Gapin Institute and Peak Launch.
That experience sharpened the way I explain functional labs, bloodwork, genetics, CGM data, nutrition strategy, supplementation guidance, and lifestyle patterns in a way clients can actually understand and use. It also gave me experience collaborating with medical providers while staying within my coaching scope.
The bridge I love most is this: complex data on one side, real-life implementation on the other. My work is helping people cross that bridge without feeling overwhelmed.
“She does an excellent job translating complex health data into practical action steps clients can understand and follow.”
– Tracy Gapin, MD, FACS
Founder and CEO, Gapin Institute for Precision Medicine
Some people want the short version. Some people want the deeper story. If that’s you, know that in over the next few weeks, I’ll be sharing The Health Freedom Series with the deeper stories behind my purpose, health journey, testing philosophy, and belief that health creates freedom.
Why health is not just about looking better or checking labs. It is about protecting your freedom, independence, mobility, energy, and choices as you age.
My relationship with food was not always simple. Sugar, cravings, control, and disordered eating patterns shaped why I coach with honesty, structure, and compassion instead of shame and perfectionism.
From advanced bloodwork and genetics to cortisol testing, CGMs, microbiome testing, and food sensitivity testing, data changed how I understood my body and my choices.
My path from Brazil to Atlanta, corporate finance, business coaching, and entrepreneurship taught me that success is harder to sustain when your body is running on empty.
Building Be Fab Be You stretched me in every way. This story is about grit, ownership, side work, hard seasons, and the question that kept me moving forward: What if I give up before I have truly tried?
I coach individuals privately, but I also bring this work into organizations, professional groups, nonprofits, and events through speaking, workshops, corporate wellness programs, food demos, and team sessions.
Why? Because the same health patterns that affect one person at home affect performance at work: unstable energy, poor sleep, stress, cravings, brain fog, digestive issues, and burnout.
My corporate background, business coaching experience, and functional wellness training help me speak to professionals in a way that is practical, honest, and relevant. No fluff. No wellness theater. Just clear education, real-life strategies, and action steps people can use.
“Maria’s background in Corporate America is valuable. She understands daily demands, schedules and stressors.”
– Tony Clancy
CEO, nCourt LLC
I am adventurous, active, curious, and always learning. I have bungee jumped 11 times, gone skydiving, done a great white shark cage dive, love scuba diving, and played volleyball for more than 20 years. I also love the beach, the outdoors, and places with water, trees, and a lot of nature. Those environments bring me back to myself, bring me peace, and energy.
I love personal and business growth, health and wellness, podcasts, YouTube education, books, movies, and laughter. Hard-copy books put me to sleep, so Kindle, Audible, and text-to-speech are my friends.
Laughter is a real part of my wellness plan. I love short funny clips, animal videos, and comedy, especially before bed and, when possible, when I wake up. Sometimes a good laugh is exactly what the nervous system ordered.
I am camera-shy when it is just me and the camera, but put me in front of a live or virtual audience and I come alive. Believe or not, I still work a side hustle once a week because laughter, people, movement, and a little harmless customer teasing keep me grounded in human connection. I believe we are here to keep learning, growing, laughing, and becoming more of who we are until the day we die.
“Maria challenged me, supported me, and gently guided me back in the right direction when I got off course.”
– Alex Dabrowska, Coaching Client
“Maria has a great ability to break down complex topics into clear, practical insights.”
– Roxie Thomas, PMI-ACP
No. I am not a physician, dietitian, nurse practitioner, pharmacist, or licensed medical provider. I do not diagnose, treat, prescribe, or manage medications.
I am a Functional Diagnostic Nutrition Practitioner (FDN-P), Board-Certified Functional Wellness Professional, online personal trainer, and coach. My role is to educate, review lab results and explain patterns in plain English, support lifestyle implementation, and help you build a realistic plan around diet, movement, sleep, stress, recovery, and targeted supplementation and support when appropriate.
When medical care, diagnosis, prescriptions, or medication changes are needed, I encourage clients to work with their licensed healthcare provider. I welcome collaboration with licensed healthcare providers when appropriate so together we may deliver the best possible outcome.
If your body is no longer responding the way it used to, you do not need another random plan. You need clarity, strategy, and support that fits your real life.
Start with a free 20-minute Clarity Session. This is a clarity and fit call, not a coaching session or personalized plan. We will talk through where you are, what feels stuck, and whether working together is the right next step.