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DEXA Scans for Body Composition:

Updated: Mar 6

Why Each Machine is Unique


Have you heard about DEXA scans? They are a high-tech way to measure your body fat, muscle, and bones. But there's a catch: even though these machines are super accurate, each one is a bit different. This means that you can't always compare results from one machine to another. Let's dive into why this is and what it means for you.


  1. Super Accurate Body Measurements: DEXA machines are really good at measuring your body composition. They can tell the difference between fat, muscle, and bone. But, each machine might give slightly different results because they're set up differently.

  2. Different Machines, Different Results: Just like two different scales might show a difference in your weight, DEXA machines can vary too. This is because they might have different settings or use different methods to measure your body.

  3. Stick to One Machine for Consistent Results: If you're getting DEXA scans to track changes in your body over time, it's best to use the same machine each time. This way, you're comparing apples to apples, and the results will be more reliable.

  4. Readings Are Specific to Each Machine: When you get your results from a DEXA scan, remember that they are specific to that machine. It's not a one-size-fits-all kind of thing.

  5. Knowing Is Half the Battle: Both doctors and patients should know that each DEXA machine is a bit different. This knowledge helps everyone understand the results better and keep their expectations realistic, especially when comparing over time.


DEXA scans are an awesome tool for checking out what your body is made of. Just remember, each machine is unique, so it's best to stick to the same one for tracking your progress. Knowing this will help you get the most accurate picture of your health journey.




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