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Metabolically healthy obesity and metabolically obese normal weight: a review

Authors :
Saioa, Gómez-Zorita
Maite, Queralt
Maria Angeles, Vicente
Marcela, González
María P, Portillo
Source :
Journal of physiology and biochemistry. 77(1)
Publication Year :
2020

Abstract

Despite the general relationship between obesity and its co-morbidities, there are both obese individuals who scarcely present the associated pathologies (metabolically healthy obese; MHO) and individuals who present obesity alterations despite having normal weight (metabolically obese normal weight; MONW). It is still difficult to define metabolically MHO and MONW individuals because different classifications have been used in the studies reported. Indeed, different inclusion criteria have been used to discriminate between metabolically healthy and metabolically unhealthy subjects. Due to this and other reasons, such as differences in ethnicity, genetics, and lifestyle of the populations, data concerning the prevalence of MHO and MONW are very variable. The main determinants of MHO are type of growth (hypertrophy or hyperplasia), anatomical location, inflammation of adipose tissue, ectopic fat accumulation, genetic factors, and lifestyles factors. In the case of MONW, the main determinants are genetic background and lifestyle factors. With regard to treatment, it is not clear whether MHO subjects would benefit from traditional lifestyle interventions, based on diet energy restriction and increased physical activity. For MONW subjects, there is still no specialized treatment, and the therapies are the same as those used in obese subjects.

Details

ISSN :
18778755
Volume :
77
Issue :
1
Database :
OpenAIRE
Journal :
Journal of physiology and biochemistry
Accession number :
edsair.pmid..........7659a8384628259ca1e932a9f096587a