Chronic fatigue. Unexplained weight resistance. Hormonal imbalances. Digestive issues.
These aren’t random symptoms—they’re intelligent messages from your body,
asking for attention, support, and the right conditions to thrive.At Precision with Fanny, we don’t treat symptoms.
We decode your body’s unique language and restore the foundation
of sustainable health, energy, and performance.
5.0
These aren’t failures. They’re signals.
Your body is speaking — and we help you listen.
Fanny Rengasamy Marianne | Precision Nutrition Coach & Bioresonance Therapist
Unlike generic wellness programs or one-size-fits-all diets,
our approach is built on a foundation of deep biological understanding,
precision protocols, and your unique terrain.
This is how transformation happens—not by suppressing symptoms,
but by restoring the conditions your body needs to heal.
Before we can solve anything, we need to understand what's really happening.
Not just your symptoms—but the patterns, the terrain, and the biological
story your body is telling.
Once we understand your terrain, we create precision protocols tailored specifically to your body, your lifestyle, and your goals.
This isn't about "going on a diet" or white-knuckling through restrictions. This is about building a body that supports the life you're creating— with energy, resilience, and clarity that lasts.
Select the symptom that impacts you most right now.
This helps us determine the depth of support needed.
Your symptoms are recent. Let’s rebuild your baseline energy and clarity with precise nutrition tweaks before going deeper.
Explore Foundation PathYour symptoms are persistent. We need to identify the root biological cause (hormonal or gut) and create a specific protocol.
Explore Targeted DiagnosticYou’ve been dealing with this for a long time. It’s time for a full systemic transformation—biology, identity, and long-term vitality.
Apply for VIBRANT (25 Seats)Whether you’re addressing a specific issue or building complete biological resilience, there’s a pathway designed for where you are right now.
Best For: Digestive issues (bloating, reflux, IBS) , Hormonal imbalances, Chronic fatigue or brain fog, Unexplained inflammation
Best For: Energy isn't stable, Nutrition doesn't support your life, Body "functions but not optimally" Want control without extremes
Best For: Ambitious women & high performers Leaders, entrepreneurs, creators, Want body aligned with vision. Elevating life standards
The framework
Subscribe to our YouTube channel for science-backed tips, practical guides, and holistic wellness advice.
Not ready to book yet? Start here with our free tools designed
to help you understand what your body is telling you.
Take the 2-minute assessment. Discover your metabolic pathway + get personalized insights.
Download free ebook. Understanding digestive issues & natural healing protocols.
15-minute consultation. Speak with Fanny about your specific situation.
Book your consultation and receive a personalized, science-backed plan to restore balance, boost energy, and feel your best—simple, practical, and tailored just for you.
Choose a date and time that suits you through our easy online booking system. You can select between in-person, video, or phone consultations.
During your consultation, Fanny reviews your health profile and discusses your goals, challenges, and any current symptoms. Bioresonance is always included
Fanny designs a personalized plan, combining Precision Nutrition principles with holistic wellness strategies. You’ll receive practical guidance that fits your lifestyle.
After the consultation, you get a detailed summary and actionable steps. Ongoing support is available via email, chat, or follow-up sessions to track progress and adjust your plan.
Easy scheduling for a personalized health coaching session. Take the first step towards better health today!
Precision Nutrition is a science-backed, personalized approach to eating that adapts to your unique body, lifestyle, and goals. It’s trending because it moves away from one-size-fits-all diets, focusing instead on sustainable, actionable strategies that improve energy, digestion, and overall wellness.
Bioresonance therapy complements nutrition coaching by revealing what the body truly needs. A session shows stress levels, nutrient deficiencies, and which organs need support. Combined with Fanny’s personalized nutrition coaching, it creates a targeted, holistic plan that boosts metabolism, balances hormones, and enhances overall vitality.
You’ll discuss your health goals, lifestyle, and challenges. Fanny will provide a personalized plan combining nutrition guidance and holistic strategies to restore balance and boost energy.
The first consultation typically lasts up to 1 hour and 30 minutes. During this time, we review your needs, complete the bioresonance assessment, and discuss your goals. Together, we then determine the number of bioresonance sessions needed and set up a personalized coaching program to support a long-term, healthy lifestyle.
Absolutely. Fanny specializes in supporting women with fatigue, hormonal imbalance, digestive issues, and weight management.
Yes. You’ll receive a summary of your plan and ongoing support via email, chat, or additional sessions to track progress and adjust your program as needed.
“Precision Nutrition coaching transformed the way I eat. I’ve seen real results in my digestion, energy, and overall wellbeing.”
“Fanny’s coaching completely changed how I understand my body. Combining her guidance with BIOME meals has boosted my energy and improved my digestion in ways I never imagined.”
Chairman
“Fanny helped me understand exactly what my body needed. With her personalized plan, I finally feel energized and in control of my health.”
CEO
“Fanny’s guidance made it easy to follow a plan that truly works for me. I feel healthier and more balanced every day.”
Director
Fanny Rengasamy Marianne
Precision Nutrition Coach • Bioresonance Therapist
Guiding women toward energy, clarity, and vibrant health through an integrative, bio-terrain–centered approach.
