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Body fat

Andrea De Lorenzo, Juliana Duarte Lopes da Silva, Cinthia E James, Alexandre C Pereira, Annie Seixas Bello Moreira
BACKGROUND: Familial hypercholesterolemia (FH) is a common autosomal dominant disorder, characterized by a high level of low-density lipoprotein cholesterol (LDL-C) and a high risk of premature cardiovascular disease. OBJECTIVE: To evaluate clinical and anthropometric characteristics of patients with the familiar hypercholesterolemia (FH) phenotype, with or without genetic confirmation of FH. METHODS: Forty-five patients with LDL-C > 190 mg/dl were genotyped for six FH-related genes: LDLR, APOB, PCSK9, LDLRAP1, LIPA and APOE...
February 2018: Arquivos Brasileiros de Cardiologia
Aisha Aguiar Morais, Urjel Aguiar Bouissou Morais, Maria Marta Sarquis Soares, Márcia Christina Caetano Romano, Joel Alves Lamounier
OBJECTIVE: To critically analyze articles on the relation between neck circumference (NC) in adolescents and: body mass index, fat distribution, metabolic syndrome and its individual components, and cardiovascular risk. METHOD: Systematic review undertaken by two independent researchers using the Pubmed/Medline, Lilacs/Medline, Scielo and Cochrane databases in English, Spanish and Portuguese in the period comprising the past 5 years. RESULTS: Eighteen (18) articles were selected...
January 2018: Revista da Associação Médica Brasileira
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
Kelly J Chan, Divya Jolly, Jennifer J Liang, Jamie D Weinand, Joshua D Safer
OBJECTIVE: Existing transgender treatment guidelines suggest that for transmasculine treatment, there is a possible need for estrogen-lowering strategies adjunct to testosterone therapy. Further, guidelines advocate consideration of prophylactic female reproductive tissue surgeries for transgender men to avoid the possibility of estrogen-related health risks. Despite the paucity of objective data, some transgender men seek conversion inhibitors. We sought to determine estradiol levels in transgender men treated with testosterone therapy and the change in those levels with treatment, if any...
March 21, 2018: Endocrine Practice
Francesc Font-Clos, Stefano Zapperi, Caterina A M La Porta
OBJECTIVE: Observational studies suggest that obesity might have a Mendelian origin, but it is not clear if gene expression patterns observed in obese subjects are secondary to genetic traits or not. 
 Approach: Here we test a transcriptomic signature of obesity previously identified by our group
 on a large cohort of twin subjects (TwinsUK). 
 Main results: The results show that the signature correlates strongly both with the body mass index (BMI) and fat mass...
March 21, 2018: Physiological Measurement
Wayne West, Doreen Brady-West, Keon P West
Purpose: To compare the relationship between obesity markers Body Mass Index (BMI) and Back Fat Thickness (BFT) and oedema in the lumbo-sacral subcutaneous adipose tissue. Patients and methods: A retrospective study was performed of consecutive Magnetic Resonance Imaging examinations on 149 adults (95 females and 54 males) scanned at 1.5T between October 1 and December 31, 2010. The extent of oedema was graded from 1 to 8 based on the number of involved anatomical segments on the Fat Sat sequence...
January 2018: Heliyon
Yinuo Liu, Elke Albrecht, Lisa Schering, Christa Kuehn, Runjun Yang, Zhihui Zhao, Steffen Maak
Transcriptome analyses of bovine muscle tissue differing in intramuscular fat (IMF) content identified agouti signaling protein (ASIP) as a promising candidate gene for fat deposition. The protein is secreted from adipocytes and may serve as a signaling molecule in cross-talk between adipocytes and muscle fibers or other cells. Known receptors for ASIP are the melanocortin receptors (e.g., MC4R) and attractin (ATRN). The present study was conducted to determine relationships between the expression of ASIP and its receptors in different bovine tissues with fat deposition...
2018: Frontiers in Physiology
Jennifer L Reed, Christie A Cole, Madeleine C Ziss, Heather E Tulloch, Jennifer Brunet, Heather Sherrard, Robert D Reid, Andrew L Pipe
A disconcerting proportion of Canadian nurses are physically inactive and report poor cardiovascular health. Web-based interventions incorporating feedback and group features may represent opportune, convenient, and cost-effective methods for encouraging physical activity (PA) in order to improve the levels of PA and cardiovascular health of nurses. The purpose of this parallel-group randomized trial was to examine the impact of an intervention providing participants with feedback from an activity monitor coupled with a web-based individual, friend or team PA challenge, on the PA and cardiovascular health of nurses working in a cardiovascular setting...
2018: Frontiers in Physiology
Abdul G Dulloo, Jennifer L Miles-Chan, Yves Schutz
Collateral fattening refers to the process whereby excess fat is deposited as a result of the body's attempt to counter a deficit in lean mass through overeating. Its demonstration and significance to weight regulation and obesity can be traced to work on energy budget strategies in growing mammals and birds, and to men recovering from experimental starvation. The cardinal features of collateral fattening rests upon (i) the existence of a feedback system between lean tissue and appetite control, with lean tissue deficit driving hyperphagia, and (ii) upon the occurrence of a temporal desynchronization in the recovery of body composition, with complete recovery of fat mass preceeding that of lean mass...
March 20, 2018: European Journal of Clinical Nutrition
X Cheng, Y Zhang, C Wang, W Deng, L Wang, Y Duanmu, K Li, D Yan, L Xu, C Wu, W Shen, W Tian
BACKGROUND/OBJECTIVES: To investigate the relationship between the cross-sectional visceral adipose tissue (VAT) areas at different anatomic sites and the total VAT volume in a healthy Chinese population using quantitative computed tomography (QCT), and to identify the optimal anatomic site for a single slice to estimate the total VAT volume. SUBJECTS/METHODS: A total of 389 healthy Chinese subjects aged 19-63 years underwent lumbar spine QCT scans. The cross-sectional area of total adipose tissue and VAT were measured using the tissue composition module of the software (QCT Pro, Mindways) at each intervertebral disc level from T12 /L1 to L5 /S1 , as well as at the umbilical level...
March 20, 2018: European Journal of Clinical Nutrition
Christine Delisle Nyström, Pontus Henriksson, Anna Ek, Hanna Henriksson, Francisco B Ortega, Jonatan R Ruiz, Marie Löf
BACKGROUND/OBJECTIVES: Due to the increase in childhood obesity, identifying children with excess body fat as early as possible is essential. Body mass index (BMI) is commonly used as a marker of body fat in children, adolescents, and adults, yet whether BMI is a valid marker of body fat in pre-school aged children remains to be confirmed. Therefore, we analyzed the associations of BMI with fat and fat-free mass in healthy 4-year-old Swedish children. SUBJECTS/METHODS: The study comprised of 303 children (135 girls) participating in the MINISTOP obesity prevention trial...
March 20, 2018: European Journal of Clinical Nutrition
Laura C O'Brien, Zachary A Graham, Qun Chen, Edward J Lesnefsky, Christopher Cardozo, Ashraf S Gorgey
STUDY DESIGN: Cross-sectional design. OBJECTIVES: This study examined the relationships between circulating adiponectin levels, body composition, metabolic profile, and measures of skeletal muscle mitochondrial enzyme activity and biogenesis. SETTINGS: Clinical Research in a Medical Center. METHODS: Plasma adiponectin was quantified in 19 individuals with chronic spinal cord injury (SCI). Body composition was evaluated by dual x-ray absorptiometry and magnetic resonance imaging...
March 20, 2018: Spinal Cord
Elena Sanguinetti, Maria Carmen Collado, Vannina G Marrachelli, Daniel Monleon, Marta Selma-Royo, Mercedes M Pardo-Tendero, Silvia Burchielli, Patricia Iozzo
Cognitive decline, obesity and gut dysfunction or microbial dysbiosis occur in association. Our aim was to identify gut microbiota-metabolomics signatures preceding dementia in genetically prone (3xtg) mice, with and without superimposed high-fat diet. We examined the composition and diversity of their gut microbiota, and serum and faecal metabolites. 3xtg mice showed brain hypometabolism typical of pre-demented stage, and lacked the physiological bacterial diversity between caecum and colon seen in controls...
March 20, 2018: Scientific Reports
Alexia J Murphy-Alford, Melinda White, Liane Lockwood, Andrew Hallahan, Peter S W Davies
AIM: To describe the body composition, dietary intake and physical activity and of paediatric, adolescent and young adult childhood cancer survivors (CCS) and examine the factors that impact body composition after treatment. METHODS: This prospective cross-sectional study involved 74 subjects who were at least three years post treatment. Measurements included anthropometry, whole body potassium counting, air displacement plethysmography, and three day physical activity and diet diaries...
March 7, 2018: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
Remigiusz Gałęcki, Rajmund Sokół
There are no standard guidelines for the treatment of cryptosporidiosis in reptiles. The aim of this study was to evaluate the efficacy of two cryptosporidiosis therapies in captive green iguanas. Eight green iguanas aged 2-6 years, including 6 (1 ♂ and 5 ♀) animals with chronic diarrhea, received treatment for cryptosporidiosis. The presence of Cryptosporidium sp. oocysts was determined in 8 iguanas (100%), Isospora sp. oocysts were detected in 3 animals (37.5%), and Oxyuridae eggs were observed in 5 iguanas (62...
March 15, 2018: Veterinary Parasitology
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
A Gupta, M Aslam, S Rathi, B K Mishra, S Bhardwaj, R Jhamb, S V Madhu
BACKGROUND: A large proportion of subjects with type 2 diabetes mellitus (T2DM) in India are non-obese. Asian-Indian subjects with diabetes have been shown to have low vitamin D levels. Whether low vitamin D levels and T2DM in Asian-Indians is attributable to the associated obesity as in caucasians is unclear. Hence we studied the association of vitamin D levels and T2DM in Asian-Indians with or without obesity. METHODS: Total of 213 subjects were recruited in four groups, group 1-Non-obese diabetic, group 2-Non-obese non-diabetic, group 3-Obese diabetic and group 4-Obese non-diabetic...
March 20, 2018: Experimental and Clinical Endocrinology & Diabetes
Ying Huang, Fang Liu, Fang Zhang, Pingsheng Liu, Tao Xu, Wenjun Ding
Numerous studies have demonstrated that vanadium compounds are able to improve lipemia and triglyceridemia in both humans and animals. However, the molecular mechanism remains elusive. The present study was conducted to investigate the anti-hyperlipidemic effect of vanadium(IV) complex with 4-chlorodipicolinic acid (VOdipic-Cl)-induced autophagy on hepatic lipid accumulation. To explore the possible underlying mechanisms, primary rat hepatocytes, human hepatoma cell line HepG2, and liver tissue from C57BL/6 mice fed a high-fat diet (HFD) were used...
March 14, 2018: Journal of Inorganic Biochemistry
Christina Pedersen, Trine Porsgaard, Maria Thomsen, Mette Marie Rosenkilde, Nikolaj Kulahin Roed
Insulin is a vital part of diabetes treatment, whereas glucagon is primarily used to treat insulin-induced hypoglycemia. However, glucagon is suggested to have a central role in the regulation of body weight, which would be beneficial for diabetic patients. Since the glucagon effect on blood glucose is known to be transient, it is relevant to investigate the pharmacodynamics of glucagon after repeated dosing. In the present study, we used telemetry to continuously measure blood glucose in streptozotocin induced diabetic Sprague-Dawley rats...
2018: PloS One
Soo-Min Lim, Eunju Kim, Jae-Ho Shin, Pu Reum Seok, Sangwon Jung, Sang-Ho Yoo, Yuri Kim
Obesity is a public concern and is responsible for various metabolic diseases. Xylobiose (XB), an alternative sweetener, is a major component of xylo-oligosaccharide. The purpose of this study was to investigate the effects of XB on obesity and its associated metabolic changes in related organs. For these studies, mice received a 60% high-fat diet supplemented with 15% d-xylose, 10% XB, or 15% XB as part of the total sucrose content of the diet for ten weeks. Body weight, fat and liver weights, fasting blood glucose, and blood lipids levels were significantly reduced with XB supplementation...
March 20, 2018: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
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