Accurate Body Fat and Bone Density Measurement with Whole Body DEXA Scans

Commonly known for measuring bone density, whole-body densitometry with dual-energy X-ray absorptiometry (DEXA) technology can also estimate body fat percentage, lean muscle mass, and how fat and muscle are distributed throughout your body.

This scan is quick and noninvasive, using very low doses of X-ray radiation to create a detailed snapshot of your body’s internal make-up and overall health.

See Marc Gittleman, MD, FACS, or Amy Gittelman, MS, APRN, BC, at Optimal Health Miami in Aventura, Florida, to learn more about your body composition and how it affects disease risk factors.

Whether you’re tracking fitness progress, monitoring bone health, or seeking more accurate information than a bathroom scale provides, whole-body DEXA scanning turns guesswork into useful data. Here’s what to know about this innovative wellness tool.

Whole-Body DEXA scanning 101

Your body mass index (BMI) tells only part of the story, since muscle and bone weigh more than body fat. DEXA scans are widely used in clinical practice to accurately assess bone mineral content, fat mass, and lean body mass.

DEXA helps diagnose bone thinning and overall body composition using very low amounts of radiation. It works by sending dual-energy X-ray beams through your body to distinguish between different tissue types, including lean mass, fat, bone mineral density, and more.

Benefits of a whole-body DEXA scan

If your BMI is in an overweight or obese category but you work out regularly and have a high amount of muscle mass, you may still be in good health. That’s why DEXA scanning is so beneficial, especially for athletes and other muscular individuals.

Because lean tissue is often denser than body fat, knowing your muscle-to-fat ratio gives a clearer picture of chronic disease risk than BMI alone.

Information whole-body DEXA scanning can provide

Whole-body DEXA scanning helps pinpoint the following:

Resting metabolic rate (RMR)
Bone density
Total body fat percentage
Body fat distribution
Fat-free body mass
Lean mass in your arms and legs
Visceral body fat (fat around your organs)

Visceral fat is linked to a higher risk of certain diseases, such as heart disease and metabolic syndrome.

What happens during a whole-body DEXA scan?

Come prepared for your whole-body DEXA scan at Optimal Health Miami. Make sure you’re well hydrated before your scheduled appointment. Wear comfortable, lightweight clothing and remove any glasses, jewelry, metal, watches, buckles, or zippers.

While you lie down comfortably on a scanning bed, your Optimal Health Miami specialist completes the scanning procedure, which is simple and painless. It might last about 15 minutes. You may have to hold your breath during certain parts of the DEXA scanning process.

What to expect after a DEXA scan

We follow up after receiving your DEXA results to advise you on whether you have low bone density or high levels of visceral or total body fat. If your levels aren’t within a healthy range, they can recommend ways to support optimal body composition and enhance overall health.

Additional wellness services available at Optimal Health Miami include weight management and bioidentical hormone replacement therapy (BHRT), including testosterone therapy, pellet therapy, and erectile dysfunction (ED) treatment. Our practice also provides peptide therapy, GLP-1s, and custom intravenous (IV) therapy.

We specialize in men’s and women’s health services, including sexual medicine (male and female).

At Optimal Health Miami, we tailor wellness treatments to your specific needs and body composition goals, helping you look and feel your best at every life stage.

Schedule a whole-body DEXA scan at Optimal Health Miami by calling us or requesting an appointment online today to learn more about your bone health and overall body composition.