Complex sentence: No less important than the TOFI are the metabolic opposites, the subjects have variously been described as being FOTI (fat outside-thin inside), the "metabolically healthy obese" (MHO) or even the fit fat.
Split into simpler sentences: No less important than the TOFI are the metabolic opposites. The subjects have variously been described as being FOTI (fat outside, thin inside), the "metabolically healthy obese" (MHO) or even the fit fat.