Higher mortality in metabolically obese normal-weight people than in metabolically healthy obese subjects in elderly Koreans

2013 ◽  
Vol 79 (3) ◽  
pp. 364-370 ◽  
Author(s):  
Kyung Mook Choi ◽  
Hyun Joo Cho ◽  
Hae Yoon Choi ◽  
Sae Jeong Yang ◽  
Hye Jin Yoo ◽  
...  
Keyword(s):  
Normal Weight ◽  
Metabolically Healthy Obese ◽  
Metabolically Obese Normal Weight ◽  
Obese Subjects ◽  
Healthy Obese ◽  
Metabolically Healthy ◽  
Elderly Koreans

scholarly journals Metabolically healthy obese subjects and metabolic signs of obesity in subjects with normal body weight: what is behind?

2010 ◽  
Vol 56 (3) ◽  
pp. 47-51 ◽  
Author(s):  
L M Bershteĭn ◽  
I G Kovalenko
Keyword(s):  
Body Weight ◽  
Normal Weight ◽  
Metabolic Disturbances ◽  
Normal Body ◽  
Metabolically Healthy Obese ◽  
Metabolically Obese Normal Weight ◽  
Normal Body Weight ◽  
Obese Subjects ◽  
Healthy Obese ◽  
Metabolically Healthy

The current concept of obesity as a heterogeneous condition is discussed. Such interpretation provides a basis for distinguishing a group of obese subjects without metabolic disturbances (metabolically healthy obese (MHO) subjects) and another one including subjects with normal body weight and signs of hormonal and metabolic disorders (metabolically obese normal weight (MONW) subjects). A separate subgroup is represented by obese patients with deficit of muscular mass and force (sarcopenic obesity). Potential mechanisms underlying development of these conditions are considered along with selected applied aspects of this problem.

Main characteristics of metabolically obese normal weight and metabolically healthy obese phenotypes

2015 ◽  
Vol 73 (3) ◽  
pp. 175-190 ◽  
Author(s):  
T. F. Teixeira ◽  
R. D. Alves ◽  
A. P. B. Moreira ◽  
M. d. C. G. Peluzio
Keyword(s):  
Normal Weight ◽  
Metabolically Healthy Obese ◽  
Metabolically Obese Normal Weight ◽  
Healthy Obese ◽  
Metabolically Healthy

Abstract 17843: Visceral Adipose Tissue Secretion of Adiponectin Decreases with Increased Body Mass Index

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Lenore R Rengel ◽  
Brittaney Obi ◽  
Jon Gould ◽  
Matthew Goldblatt ◽  
Andrew Kastenmeier ◽  
...  
Keyword(s):  
Adipose Tissue ◽  
Visceral Adipose Tissue ◽  
Metabolic Health ◽  
Metabolically Healthy Obese ◽  
Obese Subjects ◽  
Healthy Obese ◽  
Metabolically Healthy ◽  
Visceral Adipose ◽  
Subcutaneous Adipose

Introduction: Peripheral adiposity is associated with better metabolic health and higher plasma adiponectin (ADPN) levels. Since ADPN is secreted mainly by adipose tissue (AT), it is intriguing that higher visceral adipose tissue (VAT) is associated with lower ADPN levels and poor metabolic health. Hypothesis: We hypothesized that various AT depots differ in their ability to secrete ADPN. Methods: Paired AT samples (VAT and subcutaneous adipose tissue (SAT)) were collected from 19 subjects (10 women, 15 obese) undergoing elective abdominal surgery. The samples were cultured and the supernatant was collected after 24 hours. ADPN levels released into the supernatant from VAT and SAT were measured using multiplex methods. Subjects were defined as obese or non-obese (NO) based on BMI > or ≤ 30kg/m2 respectively. Obese subjects were further classified as metabolically unhealthy obese (MUO) or metabolically healthy obese (MHO) based on presence or absence of type 2 diabetes mellitus, hypertension, or cardiovascular disease at the time of surgery. Results: Mean ADPN secretion levels from SAT and VAT were similar in NO subjects (17.3 ± 3.4 vs. 9.8 ± 13.0 ng/mL/mg, p=0.5) whereas the mean ADPN secretion was lower from VAT among obese subjects (15.9 ± 0.8 vs. 4.5 ± 0.2 ng/mL/mg, p=0.0002). ADPN secretion decreased from VAT (r=-0.16) and increased from SAT (r=0.33) with increased BMI (Fig.1). When MHO and MUO were compared, ADPN secretion from VAT in MHO was reduced only slightly (16.1 ± 8.2 vs. 4.0 ± 2.0 ng/mL/mg, p=0.07) whereas ADPN secretion was significantly reduced in MUO (15.9 ± 5.3 vs. 4.7 ± 4.6 ng/mL/mg, p=0.003). Conclusions: Reduced ADPN secretion from VAT in subjects with increasing BMI may explain lower circulating ADPN levels in obese individuals. Higher ADPN production from SAT and the relatively preserved secretion of ADPN from VAT may explain metabolic health in some obese individuals. Futures studies will help identify factors that control ADPN secretion from AT.

Abstract 13508: Obesity Phenotype and the Risk of Hypertension and Type 2 Diabetes: Does Cardiorespiratory Fitness Matter?

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Sae Young Jae ◽  
Mercedes Carnethon ◽  
Won Hah Park ◽  
Bo Fernhall
Keyword(s):  
Type 2 Diabetes ◽  
Body Mass Index ◽  
Cardiorespiratory Fitness ◽  
Normal Weight ◽  
Incident Hypertension ◽  
Metabolically Healthy Obese ◽  
Increased Risk ◽  
Healthy Obese ◽  
Metabolically Healthy

There is conflicting evidence regarding the association between metabolically healthy obese (MHO) and metabolically unhealthy normal weight (MUNW) with incident hypertension and type 2 diabetes. The role of cardiorespiratory fitness on these associations has not been fully explored. We tested the hypothesis that obesity phenotypes predict incident hypertension and type 2 diabetes, but cardiorespiratory fitness modifies these associations in a prospective study of apparently healthy men. 3800 men (mean age 48±6 yrs, range 20-76 yrs) participated in two health examinations during 1998-2009. All subjects were free of hypertension and type 2 diabetes at baseline examination. MHO was defined as obesity (body mass index ≥ 25 kg/m2) with no more than one metabolic abnormality, and MUNW was defined as body mass index < 23 kg/m2) with two or more abnormalities. Cardiorespiratory fitness was directly measured by peak oxygen uptake during a treadmill test. Incident hypertension and type 2 diabetes were defined as blood pressure ≥140/90mmHg and as ≥6.5% of HbA1c or ≥126mg/dl of fasting glucose at second examination, respectively. During an average follow-up of 5 years (1-12 yrs), there were 371 (9.8%) men incident hypertension and 170 (4.5%) men incident type 2 diabetes. MHO and MUNW were present in 844 (22%) and 249 (6.6%) men. Compared with metabolically healthy normal weight men, MHO and MUNW men were at increased risk for hypertension (relative risk (RR) =1.82, 95% Confidence Interval (CI): 1.29-2.56 and 1.75, 1.11-2.74) and type 2 diabetes (RR=3.68, 1.92-7.07 and 5.35, 2.61-10.94), respectively. These risks in MHO and MUNW men were still persisted with adjustment for confounder variables and cardiorespiratory fitness (hypertension=1.57, 1.05-2.34 and 1.59, 1.01-2.51; type 2 diabetes=3.35, 1.63-6.89 and 4.76, 2.32-9.77). Metabolically healthy obese or metabolically unhealthy normal weight men were at increased risk of hypertension and type 2 diabetes compared with metabolically healthy normal weight men. However, these associations were not attenuated by cardiorespiratory fitness or other confounder factors.

scholarly journals Increased Heart Failure Risk in Normal-Weight People With Metabolic Syndrome Compared With Metabolically Healthy Obese Individuals

2011 ◽  
Vol 58 (13) ◽  
pp. 1343-1350 ◽  
Author(s):  
Christina Voulgari ◽  
Nicholas Tentolouris ◽  
Polychronis Dilaveris ◽  
Dimitris Tousoulis ◽  
Nicholas Katsilambros ◽  
...  
Keyword(s):  
Heart Failure ◽  
Metabolic Syndrome ◽  
Normal Weight ◽  
Metabolically Healthy Obese ◽  
Failure Risk ◽  
Healthy Obese ◽  
Metabolically Healthy
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