Unlock your body's true potential with Prefusion Protocol. Using DEXA scans, RMR tests, and body composition analysis, we customize every health plan based on your actual physiology, not assumptions.
Prefusion Protocol in NYC
WHAT’S INCLUDED
Prefusion Protocol Includes
DEXA Body Composition Scans (baseline and retesting)
Comprehensive labs
Resting Metabolic Rate (RMR) Test
PHI Index™ assessment
Longevity Blueprint
(clinical narrative)
Medical consultation

Overview
At Prefusion Health, meaningful progress starts with understanding your biology; not guessing. Our Prefusion Protocol combines advanced testing with expert clinical interpretation to give you a clear, actionable picture of how your body is functioning today. This assessment identifies metabolic inefficiencies, body composition trends, and health markers that influence fat loss, muscle retention, recovery, and long-term wellness.
This is not just testing; it’s the blueprint for everything that follows.
What is the PHI Index™?
PHI Index™ is a composite score derived from body composition, metabolic efficiency, cardiovascular fitness, and key biomarkers. It reflects how effectively your body produces energy, recovers, and adapts over time.
Leave with your Longevity Blueprint
A comprehensive clinical narrative that weaves together body composition, metabolism, cardiovascular fitness, and biomarkers into a unified health story; highlighting risks, opportunities, and priorities. It essentially acts as a “blueprint” to follow in order to reach their desired health goals.
Optional Ongoing Support
Execution support for clients who want continued guidance after their Prefusion Protocol. Optional Ongoing Support options (Additional Fee):
- Registered Dietitian support
- Strength & Conditioning coaching
What is Prefusion Protocol?
Prefusion Protocol is a comprehensive health assessment that goes beyond basic checkups to reveal how your body functions. Instead of relying on standard labs, it uses precise, science‑based testing to measure your body composition, metabolism, bone health, and overall physiological performance - giving you insights into how your body truly works, not just how it looks.
At Prefusion Health, we personalize your wellness plan, optimize your metabolic function, and guide smarter decisions for weight management, fitness, recovery, and long‑term health goals. The data helps identify strengths and gaps in your biology and empowers you to improve your health with clarity and confidence.
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Benefits of Prefusion Protocol
1
Accurate Health Insights
Prefusion Protocol provides precise data on your body composition, resting metabolic rate (RMR), and overall health, offering a clearer understanding of your physical condition.
2
Personalized Wellness Plans
With insights from DEXA scans, RMR tests, and other biological tests, we create customized wellness plans to optimize your fitness, nutrition, and long-term health goals.
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Track Progress Over Time
Regular body composition scans and Prefusion Protocol help track improvements in muscle mass, fat loss, and metabolism, ensuring you stay on the right path to achieving your health goals.
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Data-Driven Decisions
The use of tools like the PHI index and RMR testing provides reliable, data-backed results, allowing for informed decisions about your diet, exercise, and overall wellness.
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Early Detection of Health Risks
Biological tests can uncover hidden health issues like metabolic imbalances or nutritional deficiencies, allowing for early intervention and better prevention strategies
Your Biomarkers, Organized
We track the key markers that guide your optimization plan — organized into clear health categories.
How Prefusion Protocol Works

Begin with a DEXA scan and Resting Metabolic Rate (RMR) test to assess body composition and metabolic function. This data sets the foundation for your personalized health journey.
Establish Your Baseline
Step 01

Securely enter into our system and complete a detailed intake covering health history, lifestyle, nutrition, and goals. A comprehensive lab requisition is processed through your insurance for medical clarity.
Complete Clinical Intake & Labs
Step 02

Our medical team reviews the data (DEXA, metabolism, labs, intake) to identify patterns and establish priorities, ensuring your plan is customized to your specific needs.
Integrated Clinical Review
Step 03

We generate:
- Your PHI Index™ (overall metabolic and physiological health score)
- Your Longevity Blueprint; a comprehensive clinical narrative connecting all markers into a clear health strategy
- A personalized protocol tailored to your physiology and goals
Your Personalized Results
Step 04

We schedule a consultation with our practitioners to review your results, explain the findings, and walk through next steps. Optional ongoing support with a dietitian or strength & conditioning coach is available.
Provider Consultation
Step 05
IV Therapy

Visceral fat or recovery is holding me back
Purpose-built drips to support recovery, energy, and wellness.
Why Choose Prefusion Health for Full Body Composition Scan

I need a start-to-finish plan, not random tips
Quartely Health Plan
Test, plan, act, retest—guided, data-driven transformation.
Advanced Testing Technology
We utilize cutting-edge tools like the DEXA scan, RMR test, and body composition scan to provide precise and reliable insights into your health, metabolism, and body composition.
Comprehensive Health Insights
Our Prefusion Protocol includes detailed data on muscle mass, fat distribution, bone density, and resting metabolic rate, helping you understand your body’s unique needs for optimal health.
Personalized Wellness Plans
Based on your biological test results, we create tailored wellness plans to optimize your metabolic rate, improve fitness, and support recovery, all with actionable, data-driven insights.
Expert Guidance and Support
Our experienced team provides continuous support, offering expert guidance on how to interpret your results and make informed decisions to improve your long-term health and performance.
Who is a Candidate for Prefusion Protocol?
Our Biological Analysis Is Ideal If You:
- Want clarity before starting any therapy or program
- Feel stuck despite diet and training
- Want objective proof of progress
- Prefer data-backed decisions over guesswork
- Are focused on long-term health and longevity
Prefusion Protocol ensures every next step is intentional.
HOW THIS FITS INTO YOUR PLAN
Prefusion Protocol is often paired with:
- Comprehensive Health Plans
- GLP-1 Medical Weight Loss
- Peptide Therapy
- Bioidentical Hormone Therapy
- IV & Recovery Therapies
This ensures all treatments are aligned with your actual physiology not assumptions.
Know Your Biology. Own Your Outcomes.
Data-Driven Trust
Behind every result is a personalized plan built from real testing and medical insight. Our clients don’t just feel better; they understand why their progress is happening and how to sustain it long term.





Know Your Biology. Own Your Outcomes.
When you understand how your body works, progress becomes predictable and sustainable.
Frequently Asked Questions
What is Prefusion Protocol at Prefusion Health?
Prefusion Protocol utilizes advanced diagnostic tools like DEXA scans, RMR tests, and body composition analysis to assess your actual physiology, providing insights into your metabolic health and personal needs.
How is this different from standard health testing?
Unlike traditional tests, Prefusion Protocol offers in-depth, real-time data on metabolic rates, body composition, and cellular health, allowing for a tailored approach to health optimization.
Why is re-testing included?
Regular re-testing ensures that your health plan remains aligned with your changing body metrics. It helps adjust protocols for continuous improvement and optimal results.
What is a Metabolic Health Score?
The Metabolic Health Score is an objective measure derived from key tests like DEXA scans and RMR tests. It evaluates your metabolic efficiency, offering a clear picture of how well your body is processing nutrients, storing fat, and utilizing energy.
Do I need Prefusion Protocol test before starting other services?
While not required, Biological Analysis is strongly recommended before starting hormone therapy, peptide therapy, weight loss programs, or performance plans to ensure treatments are properly aligned with your biology.
Will someone explain my results to me?
Yes. You’ll review your results with a medical provider and health coach who will explain what the data means, what’s holding you back, and what steps will have the biggest impact.
Is this only for people trying to lose weight?
No. Prefusion Protocol is ideal for anyone focused on health optimization, performance, recovery, longevity, or understanding why current efforts aren’t producing results.
How long does the process take?
Testing is completed over one or more visits depending on services included. Results are reviewed once all data is collected to ensure accurate interpretation and clear guidance.
Can this be combined with a health plan?
Yes. Prefusion Protocol often serves as the foundation for Comprehensive Health Plans, GLP-1 programs, hormone therapy, peptide therapy, and recovery protocols.
How often should Prefusion Protocol be repeated?
Retesting timelines vary based on goals, but many clients retest every 90-120 days to track meaningful physiological changes.


