
Obesity Thresholds (Body-Fat Percentage)
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Men are obese above 25% body fat and women above 32% body fat.
Detail
Regarding relative leanness for positive health, the percentage of a person's body weight that is fat is far more meaningful than scale weight. Women and men are considered obese if they possess greater than 32% and 25% body fat, respectively.
For reference, the source notes that college-age men average about 18% of total weight as fat and college-age women about 22% (page 484), and that men and women who exercise or are physically active tend to have less fat than untrained counterparts.
Key facts
- Obesity threshold: >25% body fat for men.
- Obesity threshold: >32% body fat for women.
- College-age averages: ~18% fat (men), ~22% fat (women).
- Active people tend to have lower body fat than untrained peers.
Connections
- Body Composition (Lean Body Mass vs. Fat Mass) — the framework for measuring fat.
- Essential Body Fat — the lower limit of body fat.
- Overweight vs. Overfat (and the Metropolitan Life Tables) — % fat is more meaningful than weight.
- Obesity as a Public Health Problem — health consequences of obesity.
- Body-Fat Percentage Norms — current ACSM/ACE obesity thresholds (>=~25% men,
=~32% women) match these figures almost exactly -- confirmed current, not dated.
Sources
See how this applies in practice, with honest limits on what the plan changes.
Educational content only — not medical advice. Always consult a qualified professional for individualized guidance, especially around injury, pregnancy, or medical conditions.