Read by QxMD icon Read

Metabolically healthy obese

B Hirschmugl, G Desoye, P Catalano, I Klymiuk, H Scharnagl, S Payr, E Kitzinger, C Schliefsteiner, U Lang, C Wadsack, S Hauguel-de Mouzon
BACKGROUND: Obesity before pregnancy is associated with impaired metabolic status of the mother and the offspring later in life. These adverse effects have been attributed to epigenetic changes in utero, but little is known about the role of placental metabolism and its contribution to fetal development. OBJECTIVES: We examined the impact of maternal pre-pregnancy obesity on the expression of genes involved in placental lipid metabolism in lean and obese women. SUBJECTS/METHODS: Seventy-three lean and obese women with healthy pregnancy were recruited at term elective cesarean delivery...
October 26, 2016: International Journal of Obesity: Journal of the International Association for the Study of Obesity
David J Bond, Ana C Andreazza, John Hughes, Taj Dhanoa, Ivan J Torres, Jan-Marie Kozicky, L Trevor Young, Raymond W Lam, Lakshmi N Yatham
OBJECTIVE: There is a bidirectional relationship between obesity and mood disorders, with each increasing the risk of developing the other. This relationship suggests that they have overlapping pathophysiologic mechanisms. Adipose tissue-derived hormones, or adipokines, regulate appetite and metabolism and have activity in limbic brain regions, making them potential shared etiologic factors between elevated body mass index (BMI) and mood disorders. However, the precise relationships between BMI, mood, and adipokines are unknown...
October 25, 2016: Journal of Clinical Psychiatry
I Iwan-Zietek, B Ruszkowska-Ciastek, M Michalska, E Overskaug, K Goralczyk, S Dabrowiecki, D Rosc
Adipokines regulate glucose homeostasis, insulin sensitivity, lipids metabolism, reproduction, as well as endothelial and platelets function. The study compares the plasma and adipose tissue concentrations of total adiponectin, leptin, leptin receptor and leptin-to-adiponectin ratio (LAR) in morbidly obese patients. Additionally it evaluates selected adipokines (leptin, adiponectin), endothelial markers and LAR depending on the gender in morbidly obese and non-obese subjects. The study involved 51 patients (31 women aged 21 - 60 (mean age of 39) and 20 men aged 24 to 60 (mean age of 41))...
August 2016: Journal of Physiology and Pharmacology: An Official Journal of the Polish Physiological Society
Allison C Sylvetsky, Rebecca J Brown, Jenny E Blau, Mary Walter, Kristina I Rother
BACKGROUND: Non-nutritive sweeteners (NNS), especially in form of diet soda, have been linked to metabolic derangements (e.g. obesity and diabetes) in epidemiologic studies. We aimed to test acute metabolic effects of NNS in isolation (water or seltzer) and in diet sodas. METHODS: We conducted a four-period, cross-over study at the National Institutes of Health Clinical Center (Bethesda, Maryland). Thirty healthy adults consumed 355 mL water with 0 mg, 68 mg, 170 mg, and 250 mg sucralose, and 31 individuals consumed 355 mL caffeine-free Diet Rite Cola™, Diet Mountain Dew™ (18 mg sucralose, 18 mg acesulfame-potassium, 57 mg aspartame), and seltzer water with NNS (68 mg sucralose and 41 mg acesulfame-potassium, equivalent to Diet Rite Cola™) in randomized order, prior to oral glucose tolerance tests...
2016: Nutrition & Metabolism
Xiaoli Wang, Xiangyun Chang, Yurong Zhu, Huan Wang, Kan Sun
BACKGROUND: Vitamin D status is related to obesity-related metabolic disorders. We investigated the risk of 25-hydroxyvitamin D [25(OH)D] deficiency among different metabolic phenotypes. METHODS: This prospective cross-sectional study evaluated 1,292 individuals who were ≥40 years old. Participants were classified as metabolically healthy and normal weight (MHNW), metabolically obese but normal weight (MONW), metabolically healthy but obese (MHO) or metabolically unhealthy and obese (MUO)...
October 2016: American Journal of the Medical Sciences
Chengfu Cai, Mingzhu Lin, Yanfang Xu, Xuejun Li, Shuyu Yang, Huijie Zhang
BACKGROUND: Neuregulin 4 (Nrg4) is a secreted adipokine recently identified as playing an important role in modulating systemic energy metabolism and the development of obesity-associated disorders. However, information is not available regarding the association between circulating Nrg4 and risk of metabolic syndrome (MetS) in humans. METHODS: We measured serum Nrg4 in 1212 obese adult subjects (aged 40 years or older), with a waist circumference greater than 90 cm for men or 80 cm for women, recruited from the community...
October 24, 2016: BMC Medicine
Kay D Mann, Mark S Pearce, Chris J Seal
Observational evidence suggests that increased whole grain (WG) intake reduces the risks of many non-communicable diseases, such as CVD, type 2 diabetes, obesity and certain cancers. More recently, studies have shown that WG intake lowers all-cause and cause-specific mortality. Much of the reported evidence on risk reduction is from US and Scandinavian populations, where there are tangible WG dietary recommendations. At present there is no quantity-specific WG dietary recommendation in the UK, instead we are advised to choose WG or higher fibre versions...
October 21, 2016: Proceedings of the Nutrition Society
Isabel Huang-Doran, Patsy Tomlinson, Felicity Payne, Alexandra Gast, Alison Sleigh, William Bottomley, Julie Harris, Allan Daly, Nuno Rocha, Simon Rudge, Jonathan Clark, Albert Kwok, Stefano Romeo, Emma McCann, Barbara Müksch, Mehul Dattani, Stefano Zucchini, Michael Wakelam, Lazaros C Foukas, David B Savage, Rinki Murphy, Stephen O'Rahilly, Inês Barroso, Robert K Semple
Obesity-related insulin resistance is associated with fatty liver, dyslipidemia, and low plasma adiponectin. Insulin resistance due to insulin receptor (INSR) dysfunction is associated with none of these, but when due to dysfunction of the downstream kinase AKT2 phenocopies obesity-related insulin resistance. We report 5 patients with SHORT syndrome and C-terminal mutations in PIK3R1, encoding the p85α/p55α/p50α subunits of PI3K, which act between INSR and AKT in insulin signaling. Four of 5 patients had extreme insulin resistance without dyslipidemia or hepatic steatosis...
October 20, 2016: JCI Insight
So Young Ock, Kyoung Hwa Ha, Bu Kyung Kim, Hyeon Chang Kim, Jee-Seon Shim, Myung Ha Lee, Young Me Yoon, Dae Jung Kim
BACKGROUND: We evaluated the associations between 25-hydroxyvitamin D (25(OH)D) concentrations in serum and insulin resistance in the healthy Korean population. METHODS: We conducted this cross-sectional analysis in 1,807 healthy Korean people (628 men and 1,179 women) aged 30 to 64 years in the Cardiovascular and Metabolic Disease Etiologic Research Center study. All participants were assessed for 25(OH)D, fasting glucose, and insulin levels, and completed a health examination and lifestyle questionnaire according to standard procedures...
October 2016: Diabetes & Metabolism Journal
Alexander N Shikov, Olga N Pozharitskaya, Valery G Makarov
PURPOSE: Aralia elata var. mandshurica (Rupr. & Maxim.) J.Wen syn. A. mandshurica Rupr. & Maxim is evaluated for its medicinal application. The aim of this study is to analyze pharmacological studies on A. elata var. mandshurica published until December 2015. METHODS: The information regarding the chemistry, safety, effectiveness, and pharmacological and clinical effects of A. elata was systematically collected from the scientific literature through library catalogs; online services such as E-library...
November 15, 2016: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
Satoshi Izumi, Guang Hong, Koh Iwasaki, Masayuki Izumi, Yusuke Matsuyama, Mirei Chiba, Takashi Toda, Tada-Aki Kudo
The taste detection system for oral fatty acid may be related to obesity. In addition, sleep is intrinsically and closely related to food intake and metabolism. However, the association of gustatory salivation with body mass index (BMI), daytime sleepiness, or sleep habits is largely unknown. Therefore, we evaluated the relationship between gustatory salivation and BMI, Epworth sleepiness scale (ESS, a daytime sleepiness scale) or sleep habits among 26 healthy young individuals (20 males and 6 females; mean age: 26...
2016: Tohoku Journal of Experimental Medicine
Vamsee D Myneni, Aisha Mousa, Mari T Kaartinen
F13A1 gene, which encodes for Factor XIII-A blood clotting factor and a transglutaminase enzyme, was recently identified as a potential causative gene for obesity in humans. In our previous in vitro work, we showed that FXIII-A regulates preadipocyte differentiation and modulates insulin signaling via promoting plasma fibronectin assembly into the extracellular matrix. To understand the role of FXIII-A in whole body energy metabolism, here we have characterized the metabolic phenotype of F13a1-/- mice. F13a1-/- and F13a1+/+ type mice were fed chow or obesogenic, high fat diet for 20 weeks...
October 19, 2016: Scientific Reports
Vendula Bartáková, Katarína Kuricová, Filip Zlámal, Jana Bělobrádková, Katetřina Kaňková
PURPOSE: Gestational diabetes mellitus (GDM) represents the most frequent metabolic disorder in pregnancy. Since dietary intake plays an important role in obesity and type 2 diabetes development, it is likely to be for the susceptibility to GDM too. Food preferences, driving partly the diet composition, are changing during pregnancy. Taste and genetic variability in taste receptors is an important factor in determining food preferences. Aims of our study were (1) to characterize dietary habits of pregnant women and to find possible differences in food preferences between healthy pregnant women and those with GDM and (2) to ascertain possible association of several single nucleotide polymorphisms (SNPs) in taste receptor (TR) genes with GDM...
October 18, 2016: European Journal of Nutrition
Jan Hansen, Silvie Timmers, Esther Moonen-Kornips, Helene Duez, Bart Staels, Matthijs K C Hesselink, Patrick Schrauwen
Cell and animal studies have demonstrated that circadian rhythm is governed by autonomous rhythmicity of clock genes. Although disturbances in circadian rhythm have been implicated in metabolic disease development, it remains unknown whether muscle circadian rhythm is altered in human models of type 2 diabetes. Here we used human primary myotubes (HPM) to investigate if rhythmicity of clock- and metabolic gene expression is altered in donors with obesity or type 2 diabetes compared to metabolically healthy donors...
October 19, 2016: Scientific Reports
Maria de Fátima Haueisen Sander Diniz, Alline Maria Rezende Beleigoli, Antônio Luiz P Ribeiro, Pedro Guatimosim Vidigal, Isabela M Bensenor, Paulo A Lotufo, Bruce B Duncan, Maria Inês Schmidt, Sandhi Maria Barreto
The primary aim of this study was to evaluate metabolically healthy status (MHS) among participants in obesity, overweight, and normal weight groups and characteristics associated with this phenotype using baseline data of Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). The secondary aim was to investigate agreement among 4 different MHS criteria. This cross-sectional study included 14,545 participants aged 35 to 74 years with a small majority (54.1%) being women. Of all participants, 22.7% (n = 3298) were obese, 40...
July 2016: Medicine (Baltimore)
Jacinthe Leclerc, Marie Arsenault, Jean-Pierre Després, Patrice Brassard, Valérie Gaudreault, Jean Bergeron, Natalie Alméras, Angelo Tremblay, Audrey Auclair, Marie-Kristelle Ross, Stéphanie Denault-Bissonnette, Paul Poirier
BACKGROUND: Abdominal obesity and presence of the metabolic syndrome (MetS) are associated with cardiac abnormalities. Among those, left ventricular diastolic dysfunction (LVDD) is the most frequently encountered in clinical practice. Few studies evaluated the reversibility of LVDD by an approach promoting lifestyle modifications in abdominally obese subjects with MetS. METHODS: We assessed the impact of a 1-year lifestyle modification program combining nutritional and physical activity counseling on LVDD and metabolic profile of abdominally obese men with MetS...
October 18, 2016: Metabolic Syndrome and related Disorders
Vendela Roos, Sölve Elmståhl, Erik Ingelsson, Johan Sundström, Johan Ärnlöv, Lars Lind
BACKGROUND: Obesity and its associated metabolic complications continue to increase worldwide. We investigated the development of metabolic syndrome (MetS) during aging in relation to body mass index (BMI) and exercise habits. We assigned special emphasis to the metabolic stability in individuals with obesity, but without MetS, a condition often referred to as metabolically healthy obesity. MATERIALS AND METHODS: Cross-sectional analysis was carried out in a sample of 19,129 men and women aged 45-75 years from the EpiHealth study...
October 18, 2016: Metabolic Syndrome and related Disorders
Peter Nilsson
A number of chronic disease conditions tend to cluster in families with an increased risk in first-degree relatives, but also an increased risk in second-degree relatives. This fact is most often referred to as the heritability (heredity) of these diseases and explained by the influence of genetic factors, or shared environment, even if the more specific details or mechanism leading to disease are not known. New methods have to be explored in screening studies and register linkage studies to define and measure consequences of a positive family history of disease...
September 2016: Journal of Hypertension
Sae Young Jae
Obesity is associated with an increased risk of morbidity and mortality from cardiometabolic diseases, but not all obese individuals are at increased risk. This phenotype of obesity is referred to as "metabolically healthy obesity (MHO)." MHO describes a cohort of the obese population with relatively low risk of cardiovascular and metabolic diseases. Although MHO has favorable metabolic profiles such as insulin sensitivity, low inflammatory markers, and low body fat, there remains a substantial unexplained variance...
September 2016: Journal of Hypertension
Ki Chul Sung
BMI is a proxy measure for adiposity in population-based studies and it is well established that increasing body fat is strongly associated with component features of the metabolic syndrome (MetS), such as dyslipidaemia (low high density lipoprotein cholesterol (HDL-C) and high triglyceride concentrations, increased glucose concentrations, high blood pressure, hypertension, and type 2 diabetes. Whether any or all of these components of the MetS account for relationships between body fatness and all cause mortality is uncertain, but we have recently shown in a large Korean cohort that co-existing cardiovascular disease (CVD), diabetes or hypertension explained much of the increased risk of CVD mortality in obese individuals...
September 2016: Journal of Hypertension
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"