What should you know about a DEXA fit scan?

A DEXA report can estimate lean tissue, fat tissue and bone mineral across selected body regions. It may be useful when a clinician is monitoring muscle or bone health, or when a trained professional is assessing changes alongside strength, mobility and nutrition. The label “fit scan” is not a standard medical diagnosis. A scan cannot measure endurance, balance, cardiovascular function or how you feel during activity.

Confirm with the provider whether you are booked for bone-density testing, body-composition analysis, or both. Follow instructions about clothing, metal items, food and supplements. Tell the technologist about possible pregnancy, recent contrast material or difficulty remaining still. For meaningful comparisons, use the same type of equipment and similar preparation when clinically appropriate. Review findings with someone who can place them in your health context.

A DEXA fit scan is not a substitute for assessment of symptoms. Speak with a clinician about ongoing fatigue, weakness, repeated falls, persistent pain or unexpected weight change. Get urgent help for chest pain, severe breathlessness, fainting, sudden confusion or new weakness on one side of the body.

Ask what the scan is intended to answer, which measurements matter for you, and whether your result needs comparison with an earlier study. Ask how exercise, nutrition, medicines or a medical condition could affect the findings.