0 very fat in a way that is regarded by doctors as dangerous to health:
The survey revealed that a large proportion of UK workers are clinically obese.
If you're clinically obese, do more gentle exercise like swimming or brisk walking.
Experts use BMI (body mass index) to tell if people are a few pounds heavier than they ought to be or if they are clinically obese.
Doctors consider a person to be clinically obese if he or she weighs at least 100 pounds over what is considered an ideal weight for a person's height.
Figures for the numbers of children diagnosed as being clinically obese are not available.
Information is not collected centrally on how many children are diagnosed as being clinically obese in each region.
Few people who diet, especially those who diet obsessively, are clinically obese.
It follows the stories of clinically obese and overweight people who seek to lose weight to save their lives.
More than 1 billion adults are overweight, and more than 300 million of them are clinically obese.
