Beyond BMI: Conceptual Issues Related to Overweight and Obese Patients

BMI is widely used as a measure of weight status and disease risks; it defines overweight and obesity based on statistical criteria. BMI is a score; neither is it biologically sound nor does it reflect a suitable phenotype worthwhile to study. Because of its limited value, BMI cannot provide profoun...

Full description

Bibliographic Details
Main Authors: Manfred James Müller, Wiebke Braun, Janna Enderle, Anja Bosy-Westphal
Format: Article
Language:English
Published: Karger Publishers 2016-06-01
Series:Obesity Facts
Subjects:
Online Access:http://www.karger.com/Article/FullText/445380
_version_ 1818932454752256000
author Manfred James Müller
Wiebke Braun
Janna Enderle
Anja Bosy-Westphal
author_facet Manfred James Müller
Wiebke Braun
Janna Enderle
Anja Bosy-Westphal
author_sort Manfred James Müller
collection DOAJ
description BMI is widely used as a measure of weight status and disease risks; it defines overweight and obesity based on statistical criteria. BMI is a score; neither is it biologically sound nor does it reflect a suitable phenotype worthwhile to study. Because of its limited value, BMI cannot provide profound insight into obesity biology and its co-morbidity. Alternative assessments of weight status include detailed phenotyping by body composition analysis (BCA). However, predicting disease risks, fat mass, and fat-free mass as assessed by validated techniques (i.e., densitometry, dual energy X ray absorptiometry, and bioelectrical impedance analysis) does not exceed the value of BMI. Going beyond BMI and descriptive BCA, the concept of functional body composition (FBC) integrates body components into regulatory systems. FBC refers to the masses of body components, organs, and tissues as well as to their inter-relationships within the context of endocrine, metabolic and immune functions. FBC can be used to define specific phenotypes of obesity, e.g. the sarcopenic-obese patient. Well-characterized obesity phenotypes are a precondition for targeted research (e.g., on the genomics of obesity) and patient-centered care (e.g., adequate treatment of individual obese phenotypes such as the sarcopenic-obese patient). FBC contributes to a future definition of overweight and obesity based on physiological criteria rather than on body weight alone.
first_indexed 2024-12-20T04:32:45Z
format Article
id doaj.art-c384c791d0ca428fb28bb6bdb960092b
institution Directory Open Access Journal
issn 1662-4025
1662-4033
language English
last_indexed 2024-12-20T04:32:45Z
publishDate 2016-06-01
publisher Karger Publishers
record_format Article
series Obesity Facts
spelling doaj.art-c384c791d0ca428fb28bb6bdb960092b2022-12-21T19:53:21ZengKarger PublishersObesity Facts1662-40251662-40332016-06-019319320510.1159/000445380445380Beyond BMI: Conceptual Issues Related to Overweight and Obese PatientsManfred James MüllerWiebke BraunJanna EnderleAnja Bosy-WestphalBMI is widely used as a measure of weight status and disease risks; it defines overweight and obesity based on statistical criteria. BMI is a score; neither is it biologically sound nor does it reflect a suitable phenotype worthwhile to study. Because of its limited value, BMI cannot provide profound insight into obesity biology and its co-morbidity. Alternative assessments of weight status include detailed phenotyping by body composition analysis (BCA). However, predicting disease risks, fat mass, and fat-free mass as assessed by validated techniques (i.e., densitometry, dual energy X ray absorptiometry, and bioelectrical impedance analysis) does not exceed the value of BMI. Going beyond BMI and descriptive BCA, the concept of functional body composition (FBC) integrates body components into regulatory systems. FBC refers to the masses of body components, organs, and tissues as well as to their inter-relationships within the context of endocrine, metabolic and immune functions. FBC can be used to define specific phenotypes of obesity, e.g. the sarcopenic-obese patient. Well-characterized obesity phenotypes are a precondition for targeted research (e.g., on the genomics of obesity) and patient-centered care (e.g., adequate treatment of individual obese phenotypes such as the sarcopenic-obese patient). FBC contributes to a future definition of overweight and obesity based on physiological criteria rather than on body weight alone.http://www.karger.com/Article/FullText/445380Nutritional statusBody compositionCardiometabolic risksPhenotype
spellingShingle Manfred James Müller
Wiebke Braun
Janna Enderle
Anja Bosy-Westphal
Beyond BMI: Conceptual Issues Related to Overweight and Obese Patients
Obesity Facts
Nutritional status
Body composition
Cardiometabolic risks
Phenotype
title Beyond BMI: Conceptual Issues Related to Overweight and Obese Patients
title_full Beyond BMI: Conceptual Issues Related to Overweight and Obese Patients
title_fullStr Beyond BMI: Conceptual Issues Related to Overweight and Obese Patients
title_full_unstemmed Beyond BMI: Conceptual Issues Related to Overweight and Obese Patients
title_short Beyond BMI: Conceptual Issues Related to Overweight and Obese Patients
title_sort beyond bmi conceptual issues related to overweight and obese patients
topic Nutritional status
Body composition
Cardiometabolic risks
Phenotype
url http://www.karger.com/Article/FullText/445380
work_keys_str_mv AT manfredjamesmuller beyondbmiconceptualissuesrelatedtooverweightandobesepatients
AT wiebkebraun beyondbmiconceptualissuesrelatedtooverweightandobesepatients
AT jannaenderle beyondbmiconceptualissuesrelatedtooverweightandobesepatients
AT anjabosywestphal beyondbmiconceptualissuesrelatedtooverweightandobesepatients