Body Composition Testing
Redefine what it means to be healthy, based on science and not social norms. Explore your inner body health with a body composition assessment.
Why Consider An InBody Test
The total number on the scale can be misleading.
An InBody test offers a detailed analysis of your overall body composition, distinguishing between different tissues: fat, muscle, water, and mineral mass.
Why Know Internal Readings
An InBody test helps us determine healthy levels of various tissues for you, based on your unique makeup. It provides us with targets based on science, proven to optimise well-being. This shifts our focus away from aiming for a specific weight based on societal standards.
How Do I Take An InBody Scan
It’s as easy as 1,2,3.
Come as you are: It’s a non-invasive test. Just wear light clothes, comfortable clothes and minimal metal accessories.
Step onto the machine: Stand still on the InBody machine for just 1 minute. It's that quick!
Chat to your dietitian: Your dietitian will display your report directly after the scan, and talk you through your results.
Angie, Steph’s Previous Client
“My health journey with Steph, although quite short, has permanently changed my life. In addition to helping me with my lifestyle in practical ways, she also helped me develop a better relationship to food and my body.”
Bubalwa, Steph’s Previous Client
“I have been working with Stephanie for a few months now, and I have already seen a significant improvement in my health and well-being. I am feeling more confident and energised, and I am finally starting to reach my goals. I highly recommend Stephanie to anyone who is looking for a dietician who is empathetic, patient, and results-oriented.”
Got questions about body composition testing?
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A DEXA (Dual-energy X-ray Absorptiometry) scan is a medical imaging test that uses low-dose X-rays to measure bone mineral density, body fat percentage, and lean mass distribution. It is considered the gold standard for body composition analysis in clinical settings.
The InBody120 scan uses bioelectrical impedance analysis (BIA) to provide a detailed breakdown of body composition, including body fat percentage, muscle mass, and water balance. It is a highly accurate and convenient tool for tracking body composition changes over time and has been found to be 98% as accurate as a DEXA scan for body fat measurement. Unlike DEXA, InBody is portable, radiation-free, and provides immediate results, making it more accessible for routine monitoring.
Both methods offer valuable insights, with DEXA being ideal for bone density assessment, while InBody120 is a practical, research-backed option for tracking muscle and fat changes over time.
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The InBody Scale has been found to be 98% as accurate as a DEXA (Dual-energy X-ray absorptiometry) scan.
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For the most accurate results, it’s best to schedule your scan in the morning in a fasted state (before eating or drinking). Follow these guidelines:
Fast for at least 2-3 hours – Ideally, test before breakfast to ensure consistency.
Hydrate well the day before – But avoid drinking large amounts of water right before the test.
Avoid caffeine and alcohol for 24 hours – These can affect hydration levels and body water distribution.
Avoid intense exercise for 12 hours – Strenuous activity can temporarily alter your results.
Empty your bladder before the test – This helps prevent fluctuations in weight and body water levels.
Remove metal accessories – Watches, jewelry, and heavy clothing should be taken off.
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InBody devices use direct segmental measurement bioelectrical impedance analysis (DSM-BIA) to precisely measure body composition by sending multiple electrical currents through the body, resulting in up to six different impedance readings for the trunk and each of the four limbs. The innovative in-depth analysis of the InBody Test yields accurate results for body composition outputs, such as body fat mass, skeletal muscle mass, (segmental) lean body mass, and percent body fat.
Source: InBody USA -
InBody technology produces a print-out of all data points, presented numerically and visually, by means of graphs and diagrams. Your InBody result can be sent to you via email.
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The InBody machine is safe to use for anyone aged 3 and up. Gentle electrical currents of various frequencies (wavelength or speed) are passed through the body.
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You’re required to take off shoes, socks and belts; stand on the device and hold the hand-held pieces for 15 to 120 seconds.
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The frequency of InBody scans depends on your goals and progress tracking needs:
General health monitoring – Every 2-3 months to assess long-term trends.
Weight loss or muscle gain – Every 4-6 weeks to track changes and adjust your plan.
Athletes or high-performance training – Every 2-4 weeks for more precise progress tracking.
For the most consistent results, try to schedule scans at the same time of day under similar conditions (e.g., fasted in the morning).
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If you’re an existing patient of ours, the InBody assessment is included as part of Stephanie’s assessments. However, if you’re interested in a once-off assessment, then cost is R850 per scan.