What health conditions can be associated with obesity?
What health conditions are linked to obesity? Diabetes, heart disease, stroke, cancers, fatty liver, sleep apnea and more, plus how weight loss helps.
How is obesity severity assessed?
How is obesity severity assessed? Learn BMI classes 1-3, severe obesity at 40, waist size, fat distribution and staging by health harm.
How is obesity diagnosed?
How is obesity diagnosed? Learn the BMI cutoff of 30, obesity classes, waist size limits, exams and blood tests doctors actually use.
Why can body composition change differently from scale weight?
Why body composition changes differently from scale weight, how muscle, fat and water shift the number, and what to track for real progress.
How is body composition measured with DXA?
How DXA measures body composition using two low-dose X-ray beams, what it shows for fat, muscle and bone, its accuracy, radiation and safety.
What is visceral fat?
What is visceral fat, why the hidden belly fat around your organs is risky, how to measure it, and safe, evidence-based ways to reduce it.
What is the difference between lean mass and fat-free mass?
Lean mass vs fat-free mass explained. The one difference is essential fat, making fat-free mass slightly lower. Learn when the distinction matters.
What is the difference between fat mass and lean mass?
Fat mass vs lean mass explained simply. Learn what each includes, healthy body fat ranges, why lean mass drives metabolism, and how to lose fat safely.
How does waist circumference complement BMI?
Waist circumference complements BMI by revealing belly fat and visceral fat risk. Learn healthy waist sizes, waist-to-height ratio, and how to measure right.
When can BMI be misleading?
BMI misleads for athletes, older adults, pregnancy and some ethnicities. Learn when to distrust your BMI and what to check instead.