What Is a DEXA Body Composition Scan?
15th Oct 2025
A DEXA Scan (Dual-Energy X-ray Absorptiometry) is a fast, non-invasive imaging test that delivers a detailed analysis of your body composition. Unlike regular scales or BMI calculators, a DEXA scan can accurately measure:
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Total and regional body fat
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Lean muscle mass
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Bone mineral density
The scan takes just 10–15 minutes, is painless, and provides a comprehensive report showing exactly where fat and muscle are distributed throughout your body.
Why DEXA Scans Are Important for Weight Loss
A DEXA Body Composition Scan offers insights that help guide your weight loss journey with precision:
- ✅ Track true fat loss – Know whether you’re losing fat, muscle, or water.
- ✅ Set realistic goals – Understand your baseline body composition and target areas for improvement.
- ✅ Monitor progress accurately – Repeat scans can measure changes over time to see how your diet, exercise, or medical treatment is working.
- ✅ Optimise your metabolism – Identifying lean muscle mass helps your doctor recommend ways to preserve or build muscle to improve metabolism and long-term fat loss.
Why a DEXA Scan Is a Game-Changer for Weight Loss
Using a DEXA Body Composition Scan gives you a clear and accurate picture of your progress, so you can make smarter health decisions. Here’s how it helps:
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Track real fat loss — Know whether you’re losing fat, muscle, or just water weight.
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Set realistic weight loss goals — Understand your baseline and target specific areas.
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Monitor progress over time — Compare scans to see the true impact of your diet, exercise, or medical program.
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Boost your metabolism — Identifying lean muscle helps preserve or build it, which supports long-term fat loss.
Who Should Consider a DEXA Scan?
A DEXA Body Composition Scan in Perth is ideal for:
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People starting a weight loss or fitness program
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Patients using medical weight loss treatments
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Athletes and gym-goers tracking performance and muscle growth
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Anyone concerned about bone health, metabolism, or muscle loss
Whether you’re just beginning or looking to fine-tune your progress, a DEXA scan gives you the insight needed to make informed decisions for your health.