Muscle. Visceral fat. Bone density. VO₂ Max. DexaFit measures all four in a single visit—giving you the foundation every diet, workout, and treatment plan should be built on.
The Inconvenient Truth
"Your tools measure one metric.
DexaFit measures what actually decides
your health—and how long you live."
Smart scales carry an error margin that can exceed 10% compared to clinical-grade DEXA measurement — the reference standard used in hospitals and research worldwide.
Roughly 1 in 3 pounds lost on GLP-1 therapy is lean mass — the tissue most critical to long-term metabolic health. Most patients never find out which kind they lost.
Lower all-cause mortality risk in the fittest 2.5% vs. the bottom 25% — VO₂ Max predicts how long you live more reliably than smoking, diabetes, or hypertension combined.
Not sure which test is right for you? Our 60-second quiz can help.
Take the quiz →The DexaFit Test SuiteEach test measures something your scale, wearable, and blood panel cannot. Together, they form the structural foundation every health decision should be built on.
DexaFit clinical-grade testing — an 8-minute DEXA test that measures fat, muscle, and bone with ±2% clinical accuracy, paired with VO2 Max and RMR for a complete biological assessment.
Measures exactly how much of your body is fat, muscle, and bone — and where it sits, by region. The clinical reference standard.
The most reliable single predictor of all-cause mortality. One number reflecting six systems at once: cardiac, pulmonary, vascular, blood oxygen, mitochondrial, and cellular.
Measures exactly how many calories your body burns at rest. RMR removes the guesswork with a single, precise measurement.
Not sure which combination is right for you? Take the quiz for personalized recommendations.
Why DexaFitYour wearable counts the steps. DexaFit tells you what those steps are building. Your labs track your chemistry. DexaFit shows you the body that chemistry is operating in. Here is what they measure versus what they miss.
| What You're Measuring | Consumer Tool | DexaFit Clinical Grade |
|---|---|---|
| Body fat % | Smart scale (±10% error margin) | ✓ DEXA (±2% clinical accuracy, by region) |
| Lean muscle mass | Estimated from height/weight | ✓ DEXA — precise to the gram, by limb and trunk |
| Visceral fat | ✕ Cannot detect | ✓ DEXA — measured in grams, with risk stratification |
| Cardiovascular fitness | Pulse oximeter / HR estimate | ✓ VO2 Max — ml/kg/min, clinical protocol |
| Metabolic rate | Formula estimate (±20% off) | ✓ RMR — direct measurement, clinically validated |
| Report your doctor recognises | ✕ No | ✓ Yes — used by physicians and longevity clinics |
Real Stories
Same clinical tools. Same screenings.
DexaFit revealed what conventional screenings could not.
Every standard screening in the country puts this man on a watchlist.
Low body fat, muscle in the 75th percentile, VO₂ Max in the top decile for his age. A healthier body than nine out of ten physicals would ever identify.
Zero flags. No follow-up ordered. Sent home healthy.
Visceral fat in the 90th percentile, declining bone density, a metabolic risk profile the physical missed entirely.
Built for Every BodyEveryone. But let's make it personal.
Most weight loss tools tell you how much you lost. DexaFit tells you what you lost — fat, muscle, or both. That difference changes everything about how you should eat, train, and measure progress.
Smart scales carry an error margin that can exceed 10% compared to clinical DEXA measurement. The reference standard used in hospitals and research worldwide.
Roughly 1 in 3 pounds lost on GLP-1 therapy is lean mass — the tissue most critical to long-term metabolic health. DexaFit tells you exactly what is happening inside, so you can protect what matters.
"Your prescriber tracks your weight. We track what your weight is made of." One DEXA test answers the question most patients never think to ask.
Body recomposition — gaining muscle while losing fat — does not show up on a scale. It shows up in a DEXA report. Track lean mass and fat mass separately, by body region, with clinical precision every 8–12 weeks.
DEXA provides regional lean mass data by limb and trunk. No smart scale, wearable, or fitness app delivers measurement at this level of precision.
Know yours — then train to raise it with clinical data behind every session. Pair it with DEXA regional analysis to identify exactly where lean mass needs to develop.
Mandsager et al., JAMA 2018 — 122,007 patients: VO2 Max predicted survival more powerfully than smoking, diabetes, or hypertension. Performance ceiling and longevity metric in one.
The strongest predictors of how long — and how well — you live are structural: lean mass, visceral fat, and VO2 Max. DexaFit measures all of them. Start the feedback loop. The data compounds.
Research consistently links elevated visceral fat to significantly higher cardiovascular risk — and no mirror, scale, or standard blood panel will detect it. Only structural measurement can.
1 in 2 women over 50 will experience a bone fracture due to osteoporosis — yet most never get a baseline. DEXA gives you bone density, lean mass, and visceral fat in one 8-minute scan, so you can act on data instead of assumptions.
1 in 2 women over 50 are affected by osteoporosis-related fractures (IOF). DEXA is the clinical standard for bone density assessment — and it measures body composition in the same scan.
Whether you're recovering from surgery, documenting a baseline before a protocol, managing a chronic condition, or simply curious about your biology, DexaFit gives you the same clinical-grade data. The reason changes. The rigor doesn't.
Every journey starts with curiosity. Every answer starts with measurement. Take our 60-second quiz to find out which tests match your specific needs.
Not sure which tests are right for you? Take our 60-second quiz for a personalized recommendation.
WHAT YOU LEARN
Discover what DexaFit measures—and why knowing changes everything.
Most tools measure how you feel. DexaFit measures what's actually there—clinically, precisely, in 8 minutes. Tap a dot on the body or choose a metric below.
VO2 Max measures how efficiently your body uses oxygen. It's the strongest predictor of all-cause mortality ever studied—stronger than smoking, blood pressure, or cholesterol (Mandsager et al., JAMA 2018). Most people have never tested it. Know yours. Then raise it.
Fat mass. Lean mass. Bone mass. By region. Two people can weigh the same and have completely different bodies—different risks, different metabolisms, different needs. DEXA gives you the breakdown that standard tools miss.
Visceral fat wraps around your liver, kidneys, and heart—releasing inflammatory signals around the clock. DEXA is the only clinical-grade tool outside a hospital that actually measures it.
RMR measures exactly how many calories your body burns at rest. Online calculators can differ by 20–30%. That gap explains why diets fail, plateaus happen, and why eating less doesn't always work.
Osteoporosis has no symptoms. No warning signs. The first sign is often a fracture. By the time it shows on a regular X-ray, you've already lost significant density. DexaFit measures yours years before it becomes a problem.
Quick AssessmentTake our 60-second quiz. Answer a few simple questions and get a personalized recommendation for which tests will actually answer what you're trying to figure out.
Take the Quiz →60 seconds · Tailored recommendations
The ProcessThree steps from decision to data. No preparation needed. No intimidating equipment. No confusing results.
Choose your nearest DexaFit location and select your tests. The booking takes less than 2 minutes.
8 minutes in one of our clinical-grade testing centers. Comfortable, non-invasive, performed by trained specialists.
A plain-language report with your numbers, your percentile ranking, and clear guidance on what to do next. Your biological dashboard — ready immediately.
What People Are Saying"I had lost 22 pounds and my doctor was happy. DexaFit showed me that 7 of those pounds were lean mass. That changed everything about how I'm eating and training now."
"I'm a competitive cyclist. I knew my power numbers. DexaFit gave me the one I didn't have: my VO2 Max, tested properly. My coach called it the missing piece of our plan."
"At 64, I wanted a real baseline — not guesswork. My report showed my visceral fat was higher than I expected, even though I exercise regularly. My doctor was glad I brought it in. We now have a plan."
Ready?One test. Permanent knowledge. The foundation for every health decision you make from here on.
Get DexaFit →or take our quiz to find your starting point
Tests available at DexaFit locations across North America, Europe, Asia, and South Africa.