When most people think about their health, they focus on the number on the scale. While weight can provide some useful information, it does not tell the whole story. Two people can weigh the same but have very different amounts of body fat, muscle, and bone mass. That is where DEXA body composition testing comes in.
At our office, we use DEXA (Dual-Energy X-ray Absorptiometry) scans to help clients gain a deeper understanding of their body composition and track progress toward their wellness and weight loss goals.
What Is a DEXA Body Composition Scan?
A DEXA scan is considered one of the most accurate methods for measuring body composition. The scan differentiates between fat tissue, lean tissue, and bone throughout the body, providing a detailed assessment of overall body composition and tissue distribution.
Why Body Fat Percentage Matters
One of the most valuable measurements from a DEXA scan is body fat percentage. This represents the proportion of total body weight made up of fat tissue. While body fat is essential for hormone production, organ protection, and normal body function, excessive body fat, particularly around the abdomen, is associated with increased risk of cardiovascular disease, type 2 diabetes, insulin resistance, and other metabolic conditions.
Unlike BMI, body fat percentage provides a more meaningful picture of health because it distinguishes between fat and muscle.
Understanding Lean Mass
Lean mass includes skeletal muscle, organs, connective tissue, water, and other fat-free tissues. For many individuals, preserving or increasing lean mass is just as important as reducing body fat. DEXA scans help determine whether weight loss is coming from fat or valuable muscle tissue.
Maintaining lean mass supports strength, mobility, metabolic health, physical function, and healthy aging.
Bone Density: An Important Piece of the Puzzle
DEXA technology is also the gold standard for evaluating bone mineral density. Bone density reflects the strength and mineral content of bones and is an important marker of
long-term health. Monitoring bone health can help identify early signs of osteopenia or osteoporosis and guide proactive wellness strategies.
What Is the Android/Gynoid Ratio?
The Android/Gynoid (A/G) ratio compares fat stored in the abdominal region to fat stored around the hips and thighs. Research shows that where fat is stored can be just as important as how much fat is present. Individuals with a higher proportion of abdominal fat generally face greater metabolic and cardiovascular risk, while fat stored around the hips and thighs is typically considered less harmful.
Using DEXA to Support Wellness and Weight Loss Goals
At our office, DEXA scans help clients move beyond the scale and better understand their health. Whether the goal is weight loss, muscle gain, improved fitness, or long-term disease prevention, objective body composition data provides meaningful insight and progress tracking.
The scale tells you how much you weigh. A DEXA scan helps explain why