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Metabolically healthy obese

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https://www.readbyqxmd.com/read/28096099/high-saturated-fat-diet-increases-circulating-angiotensin-converting-enzyme-which-is-enhanced-by-the-rs4343-polymorphism-defining-persons-at-risk-of-nutrient-dependent-increases-of-blood-pressure
#1
Rita Schüler, Martin A Osterhoff, Turid Frahnow, Anne-Cathrin Seltmann, Andreas Busjahn, Stefan Kabisch, Li Xu, Alexander S Mosig, Joachim Spranger, Matthias Möhlig, Silke Hornemann, Michael Kruse, Andreas F H Pfeiffer
BACKGROUND: Angiotensin-converting enzyme (ACE) plays a major role in blood pressure regulation and cardiovascular homeostasis. Contrary to the assumption that ACE levels are stable, circulating ACE has been shown to be altered in obesity and weight loss. We sought to examine effects of a high-saturated-fat (HF) diet on ACE within the NUtriGenomic Analysis in Twins (NUGAT) study. METHODS AND RESULTS: Forty-six healthy and nonobese twin pairs initially consumed a carbohydrate-rich, low-fat diet over a period of 6 weeks to standardize for nutritional behavior prior to the study, followed by 6 weeks of HF diet under isocaloric conditions...
January 17, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28095509/body-mass-index-at-accession-and-incident-cardiometabolic-risk-factors-in-us-army-soldiers-2001-2011
#2
Adela Hruby, Lakmini Bulathsinhala, Craig J McKinnon, Owen T Hill, Scott J Montain, Andrew J Young, Tracey J Smith
Individuals entering US Army service are generally young and healthy, but many are overweight, which may impact cardiometabolic risk despite physical activity and fitness requirements. This analysis examines the association between Soldiers' BMI at accession and incident cardiometabolic risk factors (CRF) using longitudinal data from 731,014 Soldiers (17.0% female; age: 21.6 [3.9] years; BMI: 24.7 [3.8] kg/m2) who were assessed at Army accession, 2001-2011. CRF were defined as incident diagnoses through 2011, by ICD-9 code, of metabolic syndrome, glucose/insulin disorder, hypertension, dyslipidemia, or overweight/obesity (in those not initially overweight/obese)...
2017: PloS One
https://www.readbyqxmd.com/read/28092067/interrelations-among-the-adipocytokines-leptin-and-adiponectin-oxidative-stress-and-aseptic-inflammation-markers-in-pre-and-early-pubertal-normal-weight-and-obese-boys
#3
George Paltoglou, Maria Schoina, George Valsamakis, Nicolaos Salakos, Alexandra Avloniti, Athanasios Chatzinikolaou, Alexandra Margeli, Chrysanthi Skevaki, Maria Papagianni, Christina Kanaka-Gantenbein, Ioannis Papassotiriou, George P Chrousos, Ioannis G Fatouros, George Mastorakos
PURPOSE: Presumed interrelationships among deleterious aspects of adipose tissue metabolism, inflammation, and cellular oxidative stress could be influenced by pubertal hormonal changes. They were investigated in pre- and early pubertal normal-weight and obese boys before and after an exercise bout employed as an energy demanding stimulator. METHODS: Cross-sectional study. Seventy-six healthy pre- (mean ± SD, 10.6 ± 0.2 years old, 28 normal-weight, and 11 obese) and early-(11...
January 16, 2017: Endocrine
https://www.readbyqxmd.com/read/28090354/what-weight-loss-treatment-options-do-geriatric-patients-with-overweight-and-obesity-want-to-consider
#4
M MacMillan, K Cummins, K Fujioka
INTRODUCTION: Since the 1990s, a number of weight loss medications have been removed from the USA and or European market because of adverse events associated with these medications. These medications include fenfluramine (heart valve thickening), sibutramine (cardiovascular risk) and rimonabant (depression). This history may affect a patient's desire to consider weight loss medications as an option for weight management. OBJECTIVE: This descriptive study was designed to observe what treatment options the geriatric patient (age 65 or higher) seeking weight loss would like to consider, as well as the reasons they felt they struggled with overweight or obesity...
December 2016: Obesity Science & Practice
https://www.readbyqxmd.com/read/28077863/what-have-human-experimental-overfeeding-studies-taught-us-about-adipose-tissue-expansion-and-susceptibility-to-obesity-and-metabolic-complications
#5
REVIEW
D J Cuthbertson, T Steele, J P Wilding, J C G Halford, J A Harrold, M Hamer, F Karpe
Overfeeding experiments, in which we impose short-term positive energy balance, help unravel the cellular, physiological and behavioural adaptations to nutrient excess. These studies mimic longer-term mismatched energy expenditure and intake. There is considerable inter-individual heterogeneity in the magnitude of weight gain when exposed to similar relative caloric excess reflecting variable activation of compensatory adaptive mechanisms. Significantly, given similar relative weight gain, individuals may be protected from/predisposed to metabolic complications (insulin resistance, dyslipidaemia, hypertension), non-alcoholic fatty liver disease and cardiovascular disease...
January 12, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28077341/irisin-and-oxytocin-as-predictors-of-metabolic-parameters-in-obese-children
#6
Ciğdem Binay, Cem Paketçi, Savaş Güzel, Nedim Samancı
OBJECTIVE: Irisin and oxytocin can affect energy homeostasis and have been proposed to play an important role in reducing obesity and diabetes. We aimed to determine the relationship between metabolic parameters (including irisin and oxytocin levels) and anthropometric parameters in obese children. METHODS: Ninety obese children (mean age, 13.85 ± 1.63 years) and 30 healthy controls (mean age, 14.32 ± 1.58 years) were enrolled in this study. Anthropometric and laboratory parameters (glucose, insulin, lipid, oxytocin, and irisin levels) were analysed...
January 12, 2017: Journal of Clinical Research in Pediatric Endocrinology
https://www.readbyqxmd.com/read/28073639/association-between-volume-and-glucose-metabolism-of-abdominal-adipose-tissue-in-healthy-population
#7
Hyun Woo Kwon, Sang Mi Lee, Jeong Won Lee, Jung-Eun Oh, Se-Whan Lee, Shin Young Kim
OBJECTIVE: We investigated the association of adipose tissue volume and metabolic activity with cardiometabolic risk factors. METHODS: 232 healthy subjects (43.23±4.09y) having (18)F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) results were included. Clinical information, anthropometry and laboratory results were obtained. Volume and metabolic activity of subcutaneous adipose tissue (SAT) and visceral adipose tissue (VAT) was obtained from FDG PET/CT...
January 7, 2017: Obesity Research & Clinical Practice
https://www.readbyqxmd.com/read/28067891/an-interactive-web-based-intervention-on-nutritional-status-physical-activity-and-health-related-quality-of-life-in-patient-with-metabolic-syndrome-a-randomized-controlled-trial-the-red-ruby-study
#8
L Jahangiry, A Montazeri, M Najafi, M Yaseri, M A Farhangi
BACKGROUND/OBJECTIVES: Physical inactivity and unhealthy nutritional behaviors are recognized as the key factors in the cause and management of metabolic syndrome (MetS). The effectiveness of interactive web-based interventions on dietary intakes, physical activity and health-related quality of life (HRQOL) among people with MetS is currently unknown. METHODS: The two-arm randomized-controlled trial was conducted for patients with MetS from June through December 2012 in Tehran, Iran...
January 9, 2017: Nutrition & Diabetes
https://www.readbyqxmd.com/read/28066877/central-noradrenaline-transporter-availability-in-highly-obese-non-depressed-individuals
#9
Swen Hesse, Georg-Alexander Becker, Michael Rullmann, Anke Bresch, Julia Luthardt, Mohammed K Hankir, Franziska Zientek, Georg Reißig, Marianne Patt, Katrin Arelin, Donald Lobsien, Ulrich Müller, S Baldofski, Philipp M Meyer, Matthias Blüher, Mathias Fasshauer, Wiebke K Fenske, Michael Stumvoll, Anja Hilbert, Yu-Shin Ding, Osama Sabri
PURPOSE: The brain noradrenaline (NA) system plays an important role in the central nervous control of energy balance and is thus implicated in the pathogenesis of obesity. The specific processes modulated by this neurotransmitter which lead to obesity and overeating are still a matter of debate. METHODS: We tested the hypothesis that in vivo NA transporter (NAT) availability is changed in obesity by using positron emission tomography (PET) and S,S-[(11)C]O-methylreboxetine (MRB) in twenty subjects comprising ten highly obese (body mass index BMI > 35 kg/m(2)), metabolically healthy, non-depressed individuals and ten non-obese (BMI < 30 kg/m(2)) healthy controls...
January 9, 2017: European Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/28066005/metabolic-syndrome-and-central-obesity-in-depression-a-cross-sectional-study
#10
Anju Agarwal, Manu Agarwal, Kabir Garg, Pronob Kumar Dalal, Jitendra Kumar Trivedi, J S Srivastava
INTRODUCTION: The current epidemiological data and meta-analyses indicate a bidirectional association between depression and metabolic syndrome (MetS). AIMS: To assess the prevalence of metabolic syndrome and obesity in drug naïve patients (in current episode) having Recurrent Major Depressive Disorder and Bipolar Depression. METHOD: This was a single point cross sectional observational study that involved administration of diagnostic and assessment tools and blood investigations...
July 2016: Indian Journal of Psychiatry
https://www.readbyqxmd.com/read/28065384/the-effects-of-fat-induced-obesity-on-bone-metabolism-in-rats
#11
Wei Li, Peng Xu, Cuizhe Wang, Xiaodan Ha, Yajuan Gu, Yan Wang, Jun Zhang, Jianxin Xie
OBJECTIVE: The aim of the current study was to investigate the effects of obesity, induced via a high-fat diet, on bone metabolism in rats. METHODS: Two hundred healthy Wistar male rats aged 4 weeks were fed a standard diet and a high-fat diet. At specific time points (week 0, 4, 6, 8, and 10), plasma was collected to determine the levels of glucose and lipid metabolism. Additionally, enzyme-linked immunoassays were performed to determine the plasma levels of adipocyte and bone metabolism factors...
January 3, 2017: Obesity Research & Clinical Practice
https://www.readbyqxmd.com/read/28064520/menopause-hormone-therapy-and-diabetes
#12
C A Stuenkel
Over the past three decades, the prevalence of diabetes has increased four-fold. Coupled with the global obesity epidemic and aging of the world's population, a perfect metabolic storm is brewing. The influence of menopause and exogenous estrogen and progestogens must be included in this equation. In this review, criteria for diagnosing diabetes and recommendations for screening are described. The reported effects of menopause on diabetes risk in healthy women are reviewed as well as the relationship between established diabetes and the timing of menopause...
January 8, 2017: Climacteric: the Journal of the International Menopause Society
https://www.readbyqxmd.com/read/28064116/sex-specific-and-inter-individual-differences-in-biomarkers-of-selenium-status-identified-by-a-calibrated-elisa-for-selenoprotein-p
#13
Sandra Hybsier, Torsten Schulz, Zida Wu, Ilja Demuth, Waldemar B Minich, Kostja Renko, Eddy Rijntjes, Josef Köhrle, Christian J Strasburger, Elisabeth Steinhagen-Thiessen, Lutz Schomburg
Selenoprotein P (SELENOP) is a liver-derived transporter of selenium (Se) in blood, and a meaningful biomarker of Se status. Se is an essential trace element for the biosynthesis of enzymatically-active selenoproteins, protecting the organism from oxidative damage. The usage of uncalibrated assays hinders the comparability of SELENOP concentrations and their pathophysiological interpretation across different clinical studies. On this account, we established a new sandwich SELENOP-ELISA and calibrated against a standard reference material (SRM1950)...
December 29, 2016: Redox Biology
https://www.readbyqxmd.com/read/28053538/inverse-relationship-of-cardioankle-vascular-index-with-bmi-in-healthy-japanese-subjects-a-cross-sectional-study
#14
Daiji Nagayama, Haruki Imamura, Yuta Sato, Takashi Yamaguchi, Noriko Ban, Hidetoshi Kawana, Masahiro Ohira, Atsuhito Saiki, Kohji Shirai, Ichiro Tatsuno
OBJECTIVE: The objective of this study is to investigate the association of body mass index (BMI) with arterial stiffness assessed by cardioankle vascular index (CAVI). SUBJECTS AND METHODS: A retrospective cross-sectional study was conducted in 23,257 healthy Japanese subjects (12,729 men and 10,528 women, aged 47.1 ± 12.5 years, BMI 22.9 ± 3.4 kg/m(2)) who underwent health screening between 2004 and 2006 in Japan. Exclusion criteria were current medication use and a past history of cardiovascular disease, hypertension, stroke, diabetes, and nephritis...
2017: Vascular Health and Risk Management
https://www.readbyqxmd.com/read/28050048/editorial-lean-nafld-metabolic-obesity-with-normal-bmi%C3%A2-is-it-in-the-genes
#15
Curtis K Argo, Zachary H Henry
Nonalcoholic fatty liver disease (NAFLD) is the most common chronic liver disease. "Lean" NAFLD represents a patient subpopulation with hepatic steatosis evident on imaging with normal BMI. This paper by Feldman and Eder et al. illustrates the mild but clear metabolic differences and genetic connections in Caucasian lean NAFLD patients compared with obese NAFLD and healthy controls. Their findings highlight key similarities of lean and obese NAFLD compared with lean healthy subjects. This paper characterizes "lean" NAFLD as a unique phenotype with specific genetic associations deserving of further investigation in the greater scheme of elucidating the pathophysiology of fatty liver...
January 2017: American Journal of Gastroenterology
https://www.readbyqxmd.com/read/28049882/the-relationship-between-circulating-neutrophil-gelatinase-associated-lipocalin-and-early-alteration-of-metabolic-parameters-is-associated-with-dietary-saturated-fat-intake-in-non-diabetic-korean-women
#16
Ga Yoon Na, So Ra Yoon, Juhyun An, Rimkyo Yeo, Juhyun Song, Mi-Na Jo, Seongho Han, Oh Yoen Kim
Circulating neutrophil gelatinase-associated lipocalin (NGAL) is associated with obesity-related metabolic disorders. This study investigated the relationship between serum NGAL and early alteration of metabolic parameters in non-diabetic Korean women, particularly with respect to saturated fat (SFA) intake. Anthropometric parameters, fasting glycemic status, and levels of lipids, oxidative stress/inflammatory markers, and NGAL were measured in 82 non-diabetic Korean women [Super-healthy group (n=57) with 0 metabolic syndrome risk factor (MetS RF) and MetS-risk group (n=25) with MetS RF≥1]...
December 30, 2016: Endocrine Journal
https://www.readbyqxmd.com/read/28043708/emerging-roles-of-sodium-glucose-cotransporter-2-inhibitors-in-cardiology
#17
REVIEW
Atsushi Tanaka, Koichi Node
The ultimate goal of treatment in people with diabetes mellitus is to prevent development of cardiovascular (CV) disease, resulting in prolongation of healthy life expectancy. Although impaired glycemic metabolism has a central role in its pathology, a number of studies have demonstrated that remedy for its imbalance cannot necessarily be accomplished as a therapeutic goal. A comprehensive medical approach against multi-factorial pathologies in diabetes, such as insulin resistance, obesity, hypertension, and dyslipidemia, in addition to diet and exercise therapy should be rather performed in the routine clinical setting...
December 30, 2016: Journal of Cardiology
https://www.readbyqxmd.com/read/28042926/the-potential-impact-of-gut-microbiota-on-your-health-current-status-and-future-challenges
#18
Stitaya Sirisinha
Our health and probably also our behaviors and mood depend not only on what we eat or what we do (lifestyle behaviors), but also on what we host. It is well established for decades that all vertebrates including humans are colonized by a wide array of bacteria, fungi, eukaryotic parasites and viruses, and that, at steady state (homeostasis), this community of microbes establishes a friendly mutual relationship with the host. The term microbiota was originally meant to represent an ecological community of commensals and potentially pathogenic microbes that live within our bodies, but it is now used interchangeably with the term microbiome which was initially meant to represent a collective genome of the microbiota...
December 2016: Asian Pacific Journal of Allergy and Immunology
https://www.readbyqxmd.com/read/28041735/beneficial-effects-of-probiotic-cholesterol-lowering-strain-of-enterococcus-faecium-wefa23-from-infants-on-diet-induced-metabolic-syndrome-in-rats
#19
Fen Zhang, Liang Qiu, Xiongpeng Xu, Zhengqi Liu, Hui Zhan, Xueying Tao, Nagendra P Shah, Hua Wei
The aim of this study was to select probiotic Enterococcus strains which have the potential to improve metabolic syndrome (MS). Ten Enterococcus strains isolated from healthy infants were evaluated for their probiotic properties in vitro, and Enterococcus faecium WEFA23 was selected due to its cholesterol removal ability (1.89 ± 0.07 mg/10(10) cfu), highest glycodeoxycholic acid-hydrolase activity (1.86 ± 0.01 U/mg), and strong adhesion capacity to Caco-2 cells (17.90 ± 0.19%). The safety of E. faecium WEFA23 was verified by acute oral administration in mice, and it was found to have no adverse effects on general health status, bacterial translocation, and gut mucosal histology...
December 29, 2016: Journal of Dairy Science
https://www.readbyqxmd.com/read/28040833/insights-into-the-relationships-between-diabetes-prediabetes-and-cancer
#20
REVIEW
Lorenzo Scappaticcio, Maria Ida Maiorino, Giuseppe Bellastella, Dario Giugliano, Katherine Esposito
Diabetes mellitus and cancer are two growing health problems. They have in common many modifiable risk factors including sex, age, obesity, physical activity, diet, alcohol, and smoking, and have a long latency before overtly manifesting. Patients with diabetes experience a roughly 20-25% higher cancer incidence compared to individuals without diabetes, and it depends on cancer site. Moreover, patients with diabetes who further develop cancer have increased early and late mortality in comparison with cancer patients without diabetes...
December 31, 2016: Endocrine
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