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old adults obesity

Ruth S Weinstock, Ingrid Schütz-Fuhrmann, Crystal G Connor, Julia M Hermann, David M Maahs, Morten Schütt, Shivani Agarwal, Sabine E Hofer, Roy W Beck, Reinhard W Holl
AIMS: Compare characteristics, therapies and clinical outcomes in older adults with type 1 diabetes in the United States T1D Exchange (T1DX) and German/Austrian Diabetes Patienten Verlaufsdokumentation (DPV) registries. METHODS: Cross-sectional study of adults ≥60years old with type 1 diabetes seen in 2011-2012 in the T1DX (n=1283) and DPV (n=2014) registries. Wilcoxon rank-sum test was used for continuous variables and chi-square test for categorical variables...
October 4, 2016: Diabetes Research and Clinical Practice
María Elisa Zapata, María Del Mar Bibiloni, Josep A Tur
INTRODUCTION: The aim of this work was to assess the prevalence of overweight, obesity, abdominal-obesity and short stature among Rosario (Argentina) adult population. MATERIALS AND METHODS: A cross-sectional nutritional survey was carried out in Rosario (2012-2013). A random sample (n = 1194) of adult population (18-70 years old) was interviewed. Anthropometric measurements and a general questionnaire incorporating questions related to socio-demographic and lifestyle characteristics, education level and physical activity were used...
September 20, 2016: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
Elizabeth Yakes Jimenez, Amanda Harris, Donald Luna, Daniel Velasquez, Jonathan Slovik, Alberta Kong
Excess weight gain is common when adolescents become young adults, but there are no obesity prevention or weight management interventions that have been tested for emerging adults who follow non-traditional post-secondary paths, such as enrolling in job training programs. We evaluated Healthy Eating & Active Lifestyles (HEALs), a policy-mandated lifestyle education/environmental modification program, at a job training center for low-income 16-24 year olds. We examined average change in body mass index (BMI) z-score from baseline to 6 months for emerging adults (aged 16-24 years) in pre-HEALs implementation (n = 125) and post-HEALs implementation (n = 126) cohorts living at the job training center, by baseline weight status...
October 18, 2016: Journal of Community Health
Betine Pinto Moehlecke Iser, Álvaro Vigo, Bruce Bartholow Duncan, Maria Inês Schmidt
BACKGROUND: Diabetes is increasing globally, particularly in low and middle income countries, posing a great challenge to health systems. Brazil is currently ranked 4th in the world in terms of the absolute number of persons with diabetes. Our aim was to analyze the trend in self-reported diabetes prevalence between 2006 and 2014 in Brazilian adults. METHODS: We used data from the national telephone survey-VIGITEL. Over 40,000 individuals from probabilistic sample of subjects ≥18 years old residing in 26 state capitals and the Federal District were interviewed per year in each location...
2016: Diabetology & Metabolic Syndrome
Pablo Franquelo-Morales, Mairena Sánchez-López, Blanca Notario-Pacheco, José Miota-Ibarra, Noelia Lahoz-García, Manuel Ángel Gómez-Marcos, Vicente Martínez-Vizcaíno
OBJECTIVE: The objectives of this study were to examine in university students: (a) the mean differences in the HRQoL among fat mass percentage, cardiorespiratory fitness (CRF) and sleep quality categories; and (b) the independent associations among fat mass percentage, CRF, and sleep quality with HRQoL. PARTICIPANTS: 376 students, 18-30 years old, from the University of Castilla-La Mancha in Cuenca, Spain (during 2009-2010). METHOD: Cross-sectional study measuring % fat mass (DXA), CRF (20-m shuttle run test), sleep quality (Pittsburgh Sleep Quality Index), and HRQoL (SF-12 questionnaire)...
October 18, 2016: Behavioral Sleep Medicine
Ligia J Dominguez, Mario Barbagallo
PURPOSE OF REVIEW: Physical and cognitive frailty are interrelated and synergistic syndromes more frequently seen in old age, which represent intermediate stages between aging successfully and disability. Poor nutrition is a fundamental determinant for both conditions, while various dietary components are proposed to prevent and/or improve them. This updated review discusses the possible influence of nutritional factors on cognitive frailty and its potential mediators. RECENT FINDINGS: Oxidative stress, low-grade systemic inflammation, neuroinflammation, and altered autophagy, all associated with obesity, metabolic syndrome and insulin resistance, are proposed mechanisms to explain the influence of nutrition on cognitive health...
September 28, 2016: Current Opinion in Clinical Nutrition and Metabolic Care
Ilse Reinders, Marjolein Visser, Laura Schaap
PURPOSE OF REVIEW: Aging is associated with various changes in body composition, including changes in weight, loss of muscle mass, and increase in fat mass. This article describes the role of body weight and body composition, and their changes, in the risk of frailty in old age. RECENT FINDINGS: Based on current literature, observational studies on obesity and high waist circumference show most convincing results for an association with frailty. The independent role of muscle mass and muscle fat infiltration remains unclear, mainly due to a lack of studies and a lack of accurate measurement of body composition by computed tomography or MRI...
September 28, 2016: Current Opinion in Clinical Nutrition and Metabolic Care
Bipradas Roy, Mary E Curtis, Letimicia S Fears, Samuel N Nahashon, Hugh M Fentress
Obesity and osteoporosis are two alarming health disorders prominent among middle and old age populations, and the numbers of those affected by these two disorders are increasing. It is estimated that more than 600 million adults are obese and over 200 million people have osteoporosis worldwide. Interestingly, both of these abnormalities share some common features including a genetic predisposition, and a common origin: bone marrow mesenchymal stromal cells. Obesity is characterized by the expression of leptin, adiponectin, interleukin 6 (IL-6), interleukin 10 (IL-10), monocyte chemotactic protein-1 (MCP-1), tumor necrosis factor-alpha (TNF-α), macrophage colony stimulating factor (M-CSF), growth hormone (GH), parathyroid hormone (PTH), angiotensin II (Ang II), 5-hydroxy-tryptamine (5-HT), Advance glycation end products (AGE), and myostatin, which exert their effects by modulating the signaling pathways within bone and muscle...
2016: Frontiers in Physiology
Sini Heinonen, Maheswary Muniandy, Jana Buzkova, Adil Mardinoglu, Amaia Rodríguez, Gema Frühbeck, Antti Hakkarainen, Jesper Lundbom, Nina Lundbom, Jaakko Kaprio, Aila Rissanen, Kirsi H Pietiläinen
AIMS/HYPOTHESIS: Low mitochondrial activity in adipose tissue is suggested to be an underlying factor in obesity and its metabolic complications. We aimed to find out whether mitochondrial measures are downregulated in obesity also in isolated adipocytes. METHODS: We studied young adult monozygotic (MZ) twin pairs discordant (n = 14, intrapair difference ΔBMI ≥ 3 kg/m(2)) and concordant (n = 5, ΔBMI < 3 kg/m(2)) for BMI, identified from ten birth cohorts of 22- to 36-year-old Finnish twins...
October 12, 2016: Diabetologia
Ammar W Ashor, Shakir Chowdhury, Clio Oggioni, Othman Qadir, Kirsten Brandt, Abbas Ishaq, John C Mathers, Gabriele Saretzki, Mario Siervo
BACKGROUND: Aging and obesity are associated with raised oxidative stress and a reduction of nitric oxide (NO) bioavailability, with subsequent decline in insulin sensitivity and endothelial function. Inorganic nitrate is converted into NO via a 2-step reduction process and may be an effective nutritional intervention to modify vascular and metabolic functions. OBJECTIVES: This study tested whether inorganic nitrate supplementation improved glucose disposal and attenuated the acute effects of hyperglycemia on oxidative stress, inflammation, and vascular function in young and old obese participants...
October 12, 2016: Journal of Nutrition
Ping Li, Chaonan Fan, Yuanyuan Lu, Kemin Qi
BACKGROUND: Whether calcium supplementation can reduce body weight and prevent obesity remains unclear because of inconsistent reports. OBJECTIVE: We performed a meta-analysis to investigate the correlations between calcium supplementation and changes in body weight on the basis of age, sex, body mass index (BMI) of the subjects, and length of calcium intervention. DESIGN: PubMed, EMBASE, Web of Knowledge, and China National Knowledge Infrastructure databases were systematically searched to select relevant studies that were published from January 1994 to March 2016...
October 12, 2016: American Journal of Clinical Nutrition
Cinthia García-Luna, Paulina Soberanes-Chavez, Patricia de Gortari
Feeding patterns are important factors in obesity evolvement. Time-restricted feeding schedules (tRF) during resting phase change energy homeostasis regulation, disrupting the circadian release of metabolism-regulating hormones, such as leptin, insulin and corticosterone and promoting body weight gain. Thyroid (HPT) and adrenal (HPA) axes exhibit a circadian regulation and are involved in energy expenditure, thus studying their parameters in tRF paradigms will elucidate their role in energy homeostasis impairments under such conditions...
October 11, 2016: Journal of Endocrinology
S Sonomtseren, Y Sankhuu, J D Warfel, D L Johannsen, C M Peterson, B Vandanmagsar
OBJECTIVE: To evaluate the effectiveness of a weight loss intervention in Mongolian adults with newly diagnosed type 2 diabetes mellitus and with BMIs ≥ 25.0 kg/m(2). METHODS: Eighty participants (33 men/47 women) aged 32-56 years old received education sessions to improve nutritional habits and increase physical activity. Participants were counselled in-person on two occasions with regular follow-up by phone to eat less (reduce calorie intake by 30-40% and consume fewer fatty foods), shift food intake to earlier in a day and increase physical activity such as walking, jogging, running and biking...
September 2016: Obesity Science & Practice
Rui Fan, Ruirui Ji, Wenxin Zou, Guoliang Wang, Hu Wang, Daniel James Penney, Jin Jun Luo, Yuxin Fan
Andersen-Tawil syndrome (ATS) is an autosomal dominant, multisystem channelopathy characterized by periodic paralysis, ventricular arrhythmias and distinctive dysmorphic facial or skeletal features. The disorder displays marked intrafamilial variability and incomplete penetrance. Myasthenia gravis (MG) is an autoimmune disorder that demonstrates progressive fatigability, in which the nicotinic acetylcholine receptor (AChR) at neuromuscular junctions is the primary autoantigen. The present study reports a rare case of a 31-year-old woman with a history of morbid obesity and periodic weakness, who presented with hemodynamic instability, cardiogenic shock and facial anomalies...
October 2016: Experimental and Therapeutic Medicine
Kristen M Beavers, Iris Leng, Stephen R Rapp, Michael E Miller, Denise K Houston, Anthony P Marsh, Don G Hire, Laura D Baker, George A Bray, George L Blackburn, Andrea L Hergenroeder, John M Jakicic, Karen C Johnson, Mary T Korytkowski, Brent Van Dorsten, Stephen B Kritchevsky
OBJECTIVES: To test whether average long-term glucose exposure is associated with cognitive and physical function in middle-aged and younger-old adults with type 2 diabetes mellitus. DESIGN: Prospective cohort study. SETTING: Data obtained as part of the Action for Health in Diabetes (Look AHEAD) trial (NCT00017953) and Look AHEAD Movement and Memory ancillary study (NCT01410097). PARTICIPANTS: Overweight and obese individuals with type 2 diabetes mellitus aged 45 to 76 at baseline (N = 879)...
September 27, 2016: Journal of the American Geriatrics Society
Robinson Ramírez-Vélez, Jorge E Correa-Bautista, Felipe Lobelo, Mikel Izquierdo, Alicia Alonso-Martínez, Fernando Rodríguez-Rodríguez, Carlos Cristi-Montero
BACKGROUND: Low levels of muscular fitness (MF) are recognized as an important marker of nutritional status and a predictor of metabolic complications, cardiovascular disease and death, however, the relationship between MF, body mass index (BMI) and the subsequent cardiometabolic protective effects has been less studied among Latin American populations. This study identified an association between MF and the cardiometabolic risk score index (CMRSI) and the lipid-metabolic cardiovascular risk index (LMCRI) in a wide sample of university students grouped according to their BMI...
2016: BMC Public Health
Kristen P Tolson, Christian Garcia, Iris Delgado, Nuha Marooki, Alexander S Kauffman
Kisspeptin regulates reproduction via signaling through the receptor, Kiss1r, in GnRH neurons. However, both kisspeptin and Kiss1r are produced in several peripheral tissues, and recent studies have highlighted a role for kisspeptin signaling in metabolism and glucose homeostasis. We recently reported that Kiss1r KO mice display a sexually-dimorphic metabolic phenotype, with KO females displaying obesity, impaired metabolism, and glucose intolerance at 4-5 months of age. However, it remains unclear when this metabolic phenotype first emerges in development, or which aspects of the pleiotropic phenotype underlie the metabolic defects and which are secondary to the obesity...
September 20, 2016: Endocrinology
David F Smith, Ting Sa, Matthew Fenchel, Aliza P Cohen, Christine Heubi, Sally R Shott, Christine G Gourin, Stacey L Ishman
OBJECTIVES/HYPOTHESIS: We sought to characterize changes in the patterns of inpatient surgical sleep care over time and ascertain if these changes were consistent with previously reported trends in adult surgical sleep care. STUDY DESIGN: Repeated cross-sectional study. METHODS: Discharge data from the U.S. Nationwide Inpatient Sample for 125,691 nasal, palatal, or hypopharyngeal procedures in children for sleep-disordered breathing or obstructive sleep apnea (OSA) from 1993 to 2010 were analyzed using cross-tabulations and multivariate regression modeling...
September 19, 2016: Laryngoscope
Andreas Ihle, Ute Mons, Laura Perna, Michel Oris, Delphine Fagot, Rainer Gabriel, Matthias Kliegel
AIMS: The present study set out to investigate the relation of obesity to performance in verbal abilities, processing speed, and cognitive flexibility and its interplay with key correlates of cognitive reserve in a large sample of older adults. METHODS: A total of 2,812 older adults served as a sample for the present study. Psychometric tests on verbal abilities, processing speed, and cognitive flexibility were administered. In addition, individuals were interviewed on their weight and height (to calculate body mass index; BMI), educational attainment, occupation, and engaging in different activities throughout adulthood...
2016: Dementia and Geriatric Cognitive Disorders
Abdulbari Bener, Abdulla O A A Al-Hamaq, Khalid Abdulhadi, Ahmed H Salahaldin, Loida Gansan
AIM: The aim of this study was to determine the prevalence of hearing loss and its association with type 2 diabetes mellitus (T2DM) in a highly endogamous population. DESIGN: This is a cross-sectional study. SETTING: The present study is carried out in Ear Nose Throat (ENT) and Endocrinology outpatient clinics of the Hamad General and Rumeilah Hospitals, Hamad Medical Corporation. SUBJECTS: All subjects aged between 20 and 59 years who visited the Endocrinology and ENT outpatient clinics of the Hamad Medical Corporation with hearing difficulty were included in this study during the period from January 2013 to July 2014...
September 5, 2016: Diabetes & Metabolic Syndrome
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