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Body fat loss

Juan José López-Gómez, Olatz Izaola-Jáuregui, Beatriz Torres-Torres, Emilia Gómez-Hoyos, María Ángeles Castro Lozano, Ana Ortolá-Buigues, Miguel Ángel Martín Ferrero, Daniel Antonio De Luis-Román
BACKGROUND: Knee osteoarthritis is a disease with a high prevalence in our environment, especially in women. Weight loss can improve the quality of life of these patients before surgery. OBJECTIVES: To evaluate the effect of a meal-replacement diet on weight loss, body composition, and the improvement of the quality of life in obese women with knee osteoarthritis pending surgery. METHODS: One branch intervention study was performed over three months on 81 women with a body mass index greater than 30 kg/m2 with knee osteoarthritis before surgery...
January 16, 2018: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
Catherine Hornby, Hannah Botfield, Michael W O'Reilly, Connar Westgate, James Mitchell, Susan P Mollan, Konstantinos Manolopoulos, Jeremy Tomlinson, Alexandra Sinclair
Idiopathic intracranial hypertension (IIH) is strongly associated with obesity. We aimed to utilise dual-energy X-ray absorptiometry (DEXA) to characterise fat distribution, and to evaluate change in fat mass and distribution following weight loss. IIH patients ( n = 24) had a similar fat distribution to body mass index (BMI)- and gender-matched obese controls ( n = 47). In the IIH cohort, truncal fat mass correlated with lumbar puncture pressure. Weight loss in IIH patients resulted in a significant reduction in disease activity and fat mass, predominantly from the truncal region (-4...
April 2018: Neuro-ophthalmology
Elaine Cristina de Campos, Fabiana Sobral Peixoto-Souza, Viviane Cristina Alves, Renata Basso-Vanelli, Marcela Barbalho-Moulim, Rafael Melillo Laurino-Neto, Dirceu Costa
OBJECTIVE: To determine whether weight loss in women with morbid obesity subjected to bariatric surgery alters lung function, respiratory muscle strength, functional capacity and the level of habitual physical activity and to investigate the relationship between these variables and changes in both body composition and anthropometrics. METHODS: Twenty-four women with morbid obesity were evaluated with regard to lung function, respiratory muscle strength, functional capacity, body composition, anthropometrics and the level of habitual physical activity two weeks prior to and six months after bariatric surgery...
March 15, 2018: Clinics
Yoon-Young Sung, Dong-Seon Kim, Seung-Hyung Kim, Ho Kyoung Kim
BACKGROUND: Allium fistulosum (Welsh onion) is a traditional medicinal plant used for the treatment of colds, influenza, abdominal pain, headache, and heart disease. This study evaluated the effects of A. fistulosum ethanolic extract (AFE) and aqueous extract (AFW) on body weight and other obesity-related parameters. METHODS: Male 8-week-old C57BL/6 J mice were fed either a standard chow diet (normal control) or a high-fat diet (HFD) either alone (HFD-control) or in combination with G...
March 20, 2018: BMC Complementary and Alternative Medicine
Teresa Małecka-Massalska, Aleksandra Majdan
Chronic inflammatory status in patients with rheumatoid arthritis (RA) due to metabolic changes has an effect on body composition. Up to two thirds of patients may be affected by the loss of body cell mass and, thereby, malnutrition including its most severe form - cachexia. Among patients with RA and malnutrition, the total body weight is not reduced and the muscle loss is partially compensated by an increase in body fat. The excess of visceral and trunk adipose tissue is the main factor of increased prevalence of insulin resistance and metabolic syndrome in RA patients...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
Monika Lakk, Felix Vazquez-Chona, Oleg Yarishkin, David Križaj
Unesterified cholesterol controls the fluidity, permeability and electrical properties of eukaryotic cell membranes. Consequently, cholesterol levels in the retina and the brain are tightly regulated whereas depletion or oversupply caused by diet or heredity contribute to neurodegenerative diseases and vision loss. Astroglia play a central role in the biosynthesis, uptake and transport of cholesterol and also drive inflammatory signaling under hypercholesterolemic conditions associated with high-fat diet (diabetes) and neurodegenerative disease...
February 2018: Neural Regeneration Research
Mariana Carla Mendes, Maria Lúcia Bonfleur, Rosane Aparecida Ribeiro, Camila Lubaczeuski, Ana Flavia Justino Fêo, Rodrigo Vargas, Everardo Magalhães Carneiro, Antonio Carlos Boschero, Allan Cezar Faria Araujo, Sandra Lucinei Balbo
PURPOSE: Duodeno-jejunal bypass (DJB) operation improves glucose homeostasis in morbid obesity, independently of weight loss or reductions in adiposity, through mechanisms not yet fully elucidated. Herein, we evaluated the effects of DJB upon glucose homeostasis, endocrine pancreatic morphology, and β-cell responsiveness to potentiating agents of cholinergic and cAMP pathways, in western diet (WD) obese rats, at 2 months after operation. METHODS: From 8 to 18 weeks of age male Wistar rats fed on a WD...
March 19, 2018: Endocrine
Tatsuhiro Ayabe, Rena Ohya, Keiji Kondo, Yasuhisa Ano
Dementia and cognitive decline have become worldwide public health problems, and it was recently reported that life-style related diseases and obesity are key risk factors in dementia. Iso-α-acids, hop-derived bitter components of beer, have been reported to have various physiological functions via activation of peroxisome proliferator-activated receptor γ. In this report, we demonstrated that daily intake of iso-α-acids suppresses inflammations in the hippocampus and improves cognitive decline induced by high fat diet (HFD)...
March 19, 2018: Scientific Reports
Stephen L Viviano, Farrah C Liu, Paul J Therattil, Edward S Lee, Jonathan D Keith
BACKGROUND: Thinning of anterolateral thigh (ALT) flaps has been described to achieve optimal contouring. Previous studies caution against thinning large flaps owing to the risk of vascular compromise leading to partial or total flap necrosis. This study aims to demonstrate a reliably safe method for thinning extra-large (>240 cm) flaps. METHODS: A retrospective review of 53 consecutive ALT flaps performed at a single institution was completed. Of these flaps, 18 (34%) were thinned primarily by sharp excision of sub-Scarpa's fat along the periphery of the flap using loupe magnification...
March 16, 2018: Annals of Plastic Surgery
Karen Nørgaard Nielsen, Julia Peics, Tao Ma, Iuliia Karavaeva, Morten Dall, Sabina Chubanava, Astrid L Basse, Oksana Dmytriyeva, Jonas T Treebak, Zachary Gerhart-Hines
OBJECTIVE: The ability of adipose tissue to expand and contract in response to fluctuations in nutrient availability is essential for the maintenance of whole-body metabolic homeostasis. Given the nutrient scarcity that mammals faced for millions of years, programs involved in this adipose plasticity were likely evolved to be highly efficient in promoting lipid storage. Ironically, this previously advantageous feature may now represent a metabolic liability given the caloric excess of modern society...
March 7, 2018: Molecular Metabolism
Thomas Laeger, Teresa Castaño-Martinez, Martin W Werno, Lukasz Japtok, Christian Baumeier, Wenke Jonas, Burkhard Kleuser, Annette Schürmann
AIMS/HYPOTHESIS: Low-protein diets are well known to improve glucose tolerance and increase energy expenditure. Increases in circulating fibroblast growth factor 21 (FGF21) have been implicated as a potential underlying mechanism. METHODS: We aimed to test whether low-protein diets in the context of a high-carbohydrate or high-fat regimen would also protect against type 2 diabetes in New Zealand Obese (NZO) mice used as a model of polygenetic obesity and type 2 diabetes...
March 17, 2018: Diabetologia
Ricardo C Chebel, Luís G D Mendonça, Pietro S Baruselli
The objectives of the current study were to determine the association between body condition score change during the dry period (ΔBCS) and postpartum health and reproductive and productive performance of Holstein cows. Data from 16,104 lactations from 9,950 parous cows from 2 dairies located in the San Joaquin Valley of California were used. Within dairy, cows were scored for body condition at dry off and parturition by the same herd workers, who were trained by veterinarians from the Veterinary Medicine Teaching and Research Center of the University of California Davis...
March 14, 2018: Journal of Dairy Science
Friedrich C Jassil, Alisia Carnemolla, Helen Kingett, Bruce Paton, Aidan G O'Keeffe, Jacqueline Doyle, Stephen Morris, Neville Lewis, Amy Kirk, Andrea Pucci, Kusuma Chaiyasoot, Rachel L Batterham
INTRODUCTION: Roux-en-Y gastric bypass and sleeve gastrectomy are the two most common bariatric surgery performed in the UK that result in comparable weight loss and remission of obesity-associated comorbidities. However, there is a paucity of studies examining the impact of these procedures on body composition, physical activity levels, sedentary behaviour, physical function and strength, dietary intake, health-related quality of life and costs. METHODS AND ANALYSIS: The BARI-LIFESTYLE observational study is a 1-year prospective, longitudinal cohort study within a real-world routine clinical care setting aiming to recruit 100 patients with severe obesity undergoing either primary Roux-en-Y gastric bypass or sleeve gastrectomy from two bariatric centres in London, UK...
March 16, 2018: BMJ Open
Luzia Jaeger Hintze, Virginie Messier, Marie-Ève Lavoie, Martin Brochu, Jean-Marc Lavoie, Denis Prud'homme, Rémi Rabasa-Lhoret, Éric Doucet
Resistance training (RT) has been shown to decrease fat mass (FM), and increase fat-free mass (FFM), which can be a useful for weight loss maintenance. OBJECTIVE: To examine the effects of a 1-year RT intervention on weight loss maintenance following a 6-month dietary weight loss intervention. DESIGN: Following a 6-month dietary weight loss intervention (-6% ± 5.8; 5.05 kg ± 4.45), 70 postmenopausal women living with overweight or obesity were randomized to a control group (n = 34) or a RT group (n = 36) (3×/week first 6 months, 2×/week last 6 months, 70-80% of 1-repetition maximum)...
March 13, 2018: Physiology & Behavior
Ki-Chul Sung, Mi-Yeon Lee, Jong-Young Lee, Sung-Ho Lee, Jang-Young Kim, Sarah H Wild, Christopher D Byrne
BACKGROUND AND AIMS: It is uncertain whether resolution of fatty liver can improve cardiovascular disease risk factors, independently of changes in body mass index (BMI). Our aim was to test whether resolution of fatty liver is associated with improvements in components of the lipid profile, independently of changes in BMI, and to quantify and compare the magnitude of benefit of resolution of liver fat, and decreases in BMI on the lipid profile. METHODS: 36,195 subjects with fatty liver were studied...
March 8, 2018: Atherosclerosis
Giuseppa Patti, Marta Giaccardi, Valeria Capra, Flavia Napoli, Giuliana Cangemi, Sara Notarnicola, Sara Guzzetti, Silvia Russo, Mohamad Maghnie, Natascia Di Iorgi
Context: There is little information on long-term natural history of Silver-Russell syndrome (SRS). Objective: To describe the phenotypes and the metabolic status in adults with SRS. Design: Clinical and metabolic evaluations in adults with a molecular diagnosis of SRS. Partecipants: 7Caucasian patients (aged 18 to 46 years, mean age 26.9 years) were studied. Two had chromosome 7 maternal uniparental disomy, 3 had 11p15 loss of methylation and 2 had 11p15 duplication...
March 13, 2018: Journal of Clinical Endocrinology and Metabolism
Floriane Rudwill, Donal O'Gorman, Etienne Lefai, Isabelle Chery, Alexandre Zahariev, Sylvie Normand, Allan F Pagano, Angèle Chopard, Anthony Damiot, Claire Laurens, Leanne Hodson, Emmanuelle Canet-Soulas, Martina Heer, Petra Frings Meuthen, Judith Buehlmeier, Natalie Baecker, Laure Meiller, Guillemette Gauquelin-Koch, Stéphane Blanc, Chantal Simon, Audrey Bergouignan
Context: The effects of energy balanced bed-rest on metabolic flexibility has not been thoroughly examined. Objective: We investigated the effects of 21-days bed-rest, with and without whey protein supplementation, on metabolic flexibility while maintaining energy balance. We further hypothesized protein supplementation mitigates metabolic inflexibility by preventing muscle atrophy. Design & Setting: Randomized cross-over longitudinal study conducted at the German Aerospace Center, Cologne, Germany...
March 12, 2018: Journal of Clinical Endocrinology and Metabolism
Ghazaul Dezfuli, Richard A Gillis, Jaclyn E Tatge, Kimbell R Duncan, Kenneth L Dretchen, Patrick G Jackson, Joseph G Verbalis, Niaz Sahibzada
Background/Objectives: We tested the hypothesis that abolishing vagal nerve activity will reverse the obesity phenotype of melanocortin 4 receptor knockout mice ( Mc4r -/- ). Subjects/Methods: In two separate studies, we examined the efficacy of bilateral subdiaphragmatic vagotomy (SDV) with pyloroplasty in the prevention and treatment of obesity in Mc4r -/- mice. Results: In the first study, SDV prevented >20% increase in body weight (BW) associated with this genotype. This was correlated with a transient reduction in overall food intake (FI) in the preventative arm of the study...
2018: Frontiers in Neuroscience
Mads Rosenkilde, Lisbeth Rygaard, Pernille Nordby, Lars Bo Nielsen, Bente Stallknecht
Exercise training and weight loss both reduce cardiovascular risk, but the independent importance of the two strategies is unclear. We aimed to investigate independent and combined effects of exercise training and weight loss on lipoproteins and dyslipidemia in overweight sedentary men. Sixty individuals were randomized to 12 weeks of endurance training (T), energy-reduced diet (D), training and energy increased diet (T-iD), or control (C). Equal energetic deficits (-600 kcal/day) were prescribed by exercise for T and caloric restriction for D...
March 15, 2018: Journal of Applied Physiology
Simona Bertoli, Alberto Battezzati, Alessandra Petruzzi, Alessandro Leone, Ramona De Amicis, Elena Tramacere, Maddalena Meda, Andrea Foppiani, Antonio Silvani, Elena Lamperti
Nutritional status in adults with high-grade gliomas (HGGs) has been poorly investigated. We studied anthropometrics and fat mass (FM), fat free mass (FFM), and body water in HGGs patients also in relation to disease-related variables. Fifty-one patients (17 III and 34 IV-grade) and fifty-one control group (CG) matched for sex, age, and BMI were enrolled. Neurological scales, anthropometry, bioimpedance, and blood sampling were performed and analyzed according to grade, lesion location, extent of resection, phase of treatment, current steroids and antiepileptic therapy, and age of patient...
March 14, 2018: Nutrition and Cancer
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