Discover the health metrics that matter more than weight, calories, or BMI and how DEXA Scan data reveals true health and longevity markers.

For decades, weight, calorie counting, and BMI have been treated as the gold standard for measuring health. But these numbers are blunt tools. They lack context, ignore internal changes, and often lead people in the wrong direction.
At Kalos, we help clients move beyond outdated metrics by using DEXA Scan data to track the numbers that actually predict health, performance, and longevity. When you focus on the right metrics, progress becomes clearer and far more meaningful.
Here are the health metrics that matter far more than what the scale or BMI chart tells you.
Your body weight combines fat, muscle, water, food, and glycogen.
It cannot tell you:
Two people at the same weight can have completely different health profiles.
Calories matter, but tracking them alone ignores how your body uses energy.
Calorie intake does not show:
BMI only uses height and weight. It does not account for muscle mass, fat mass, age, or body composition.
Many strong, healthy people are labelled overweight by BMI, while others with low muscle and high visceral fat appear “normal.”
Lean mass is one of the strongest predictors of long term health and independence.
Higher lean mass is associated with:
A DEXA Scan measures lean mass precisely across your entire body and by individual limbs.
Visceral fat surrounds your internal organs and directly affects health outcomes.
High visceral fat is linked to:
Visceral fat can be high even when body weight is normal.
DEXA is one of the most accurate ways to measure it.
Where you store fat matters more than how much you store.
Central fat storage is associated with higher health risk, while peripheral fat is far less harmful.
DEXA shows exactly where fat is stored so you can assess real risk.
This ratio determines how your body looks, performs, and functions.
Improving this ratio leads to:
You can improve this ratio without changing body weight at all.
Bone health is rarely discussed until later life, but it starts declining earlier than most people realise.
Low bone density increases the risk of:
DEXA scans measure bone mineral density and track changes over time.
Imbalances increase injury risk and reduce performance.
DEXA shows:
This data helps you train smarter and prevent long term issues.
Long term health is determined by how resilient your body is internally.
People with:
Consistently live longer and maintain independence as they age.
These outcomes are invisible on the scale.
A DEXA Scan gives you a complete internal snapshot by measuring:
Tracking these metrics every 4 to 8 weeks allows you to see trends early and adjust training, nutrition, and recovery before problems develop.
Weight, calories, and BMI provide limited information.
If you want to understand your true health, performance, and longevity potential, you must track:
With DEXA Scan tracking at Kalos, you gain clarity on the metrics that truly matter and can make informed decisions that support long term health and performance.
If you are ready to take control of your health with the most accurate body composition analysis available, it is time to book your DEXA scan at Kalos. Whether you are looking to get lean, build muscle, improve performance, or optimize longevity, our advanced technology and expert guidance will help you get there.
Schedule your scan today at Kalos, your journey to data-driven fitness starts now.
Bay Area residents trust KALKalosOS to deliver results. We proudly serve the entire Bay Area including the following locations: