Body fat percentages were calculated and the top 40% for men and women were considered obese.

The teeny tiny body fat percentages, the inguinal creases, the hormone treatment, the personal trainers, it's all there.

They have gorgeous, sculpted bodies with single-digit body fat percentages and hair that moves only in strict adherence to a preordained choreography.

Freshly weaned pups in particular can reach high body fat percentages after feeding on their mother's milk, which is extremely rich in fat.