Roughly 75% of American men are overweight or obese. Over 90% of them are overfat. This means that skinny fats are now included in the Obesity statistics. One can easily have a low enough BMI and have a fat gut. Now these people have been outed as really unhealthy along with people over 25 BMI. In other words, it stops people from being able to say "I'm not fat, my BMI is in the healthy range".