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https://www.readbyqxmd.com/read/28726334/insulin-sensitivity-across-the-lifespan-from-obese-adolescents-to-obese-adults-with-impaired-glucose-tolerance-who-is-worse-off
#1
Silva Arslanian, Joon Young Kim, Alexis Nasr, Fida Bacha, Hala Tfayli, SoJung Lee, Frederico G S Toledo
OBJECTIVE: Youth type 2 diabetes mellitus (T2DM) occurs decades earlier than adult T2DM and is characterized by high therapeutic failure rates and decreased response to insulin sensitizers suggesting a more severe disease process than in adults. To explain these observations, we hypothesized that insulin resistance is worse in obese youth than adults with impaired glucose tolerance (IGT), a state of high-risk for T2DM. As proof-of-concept, we compared insulin sensitivity between BMI-, sex-, and race-matched obese youth vs adults with IGT...
July 20, 2017: Pediatric Diabetes
https://www.readbyqxmd.com/read/28725902/impact-of-grape-pomace-consumption-on-the-blood-lipid-profile-and-liver-genes-associated-with-lipid-metabolism-of-young-rats
#2
Jianmei Yu, Rishipal R Bansode, Ivy N Smith, Steven L Hurley
Herein, we investigated the effects of grape pomace (GP) in diet on body weight, blood lipid profile, and expression of liver genes associated with lipid metabolism using a young rat model. In this study, twenty female Sprague-Dawley rats at 7 weeks of age were randomly divided into 4 groups, which were fed modified AIN-93G diets containing 0% (control), 6.9%, 13.8%, and 20.7% of GP for 10 weeks. Feed consumption and body weight were weekly determined. Blood samples were obtained at the beginning and end of the feeding period for cholesterol, alanine aminotransferase (ALT), and glucose analysis...
July 20, 2017: Food & Function
https://www.readbyqxmd.com/read/28725448/differential-prevalence-and-associations-of-overweight-and-obesity-by-gender-and-population-group-among-school-learners-in-south-africa-a-cross-sectional-study
#3
Sarah Negash, Charles Agyemang, Tandi E Matsha, Nasheeta Peer, Rajiv T Erasmus, Andre P Kengne
BACKGROUND: Factors influencing the increasing prevalence of overweight/obesity among children and adolescents in sub-Saharan Africa remain unclear. We assessed the prevalence and determinants of overweight and obesity and effects on cardio-metabolic profile in school learners in the Western Cape, South Africa. METHODS: Cross-sectional data were collected from 7 to 18-year-old South African school learners attending 14 schools, randomly selected from 107 government schools in the areas...
2017: BMC Obesity
https://www.readbyqxmd.com/read/28725327/prevalence-of-undiagnosed-cardiovascular-risk-factors-in-adults-aged-20-40-a-cross-sectional-study-in-2016-in-jeddah-saudi-arabia
#4
Faisal Saed Alharthi, Jamilah Saad Alrahimi, Abdulrahman Ali Alotaibi, Daniah Ahmed Alhamdi, Bashair Mohammed Ibrahim, Yasmina Aymen Badeeb
BACKGROUND: Cardiovascular diseases (CVDs) are the first leading cause of death worldwide. In Saudi Arabia, CVDs are the major killers with a mortality rate of 46%. CVD risk factors are not exclusive to old populations. Thus, the purpose of this study was to approximately find the prevalence of these risk factors, particularly high blood pressure (HBP), high blood glucose (HBG), obesity, and smoking. METHODS: This cross-sectional was conducted in May 2016 and took place in the Ambulatory Care Center of King Abdulaziz Medical City, Jeddah...
June 2017: Cardiology Research
https://www.readbyqxmd.com/read/28722287/plasma-thiobarbituric-acid-reactive-substances-tbars-in-young-adults-obesity-increases-fasting-levels-only-in-men-whereas-glucose-ingestion-and-not-protein-or-lipid-intake-increases-postprandial-concentrations-regardless-of-sex-and-obesity
#5
Rafael Montes-Nieto, María Insenser, Mora Murri, Elena Fernández-Durán, Miriam Ojeda-Ojeda, M Ángeles Martínez-García, Manuel Luque-Ramírez, Héctor F Escobar-Morreale
SCOPE: Oxidative stress and damage participate in the pathophysiology of obesity and its metabolic complications. We studied the influence of sex, obesity and ingestion of different macronutrients on fasting and postprandial thiobarbituric acid reactive substances (TBARS), which can be considered as an index of lipid peroxidation and oxidative damage. METHODS AND RESULTS: We studied 19 men and 17 women, out of whom 9 men and 8 women had obesity. We collected blood samples in the fasting state and, on alternate days, following the ingestion of 300 kcal in the form of glucose, lipids or proteins...
July 19, 2017: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/28719855/high-fat-diet-and-aging-interact-to-produce-neuroinflammation-and-impair-hippocampal-and-amygdalar-dependent-memory
#6
Sarah J Spencer, Heather D'Angelo, Alita Soch, Linda R Watkins, Steven F Maier, Ruth M Barrientos
More Americans are consuming diets higher in saturated fats and refined sugars than ever before, and based on increasing obesity rates, this is a growing trend among older adults as well. While high saturated fat diet (HFD) consumption has been shown to sensitize the inflammatory response to a subsequent immune challenge in young adult rats, the inflammatory effect of HFD in the already-vulnerable aging brain has not yet been assessed. Here, we explored whether short-term (3 days) consumption of HFD would serve as a neuroinflammatory trigger in aging animals, leading to cognitive deficits...
June 24, 2017: Neurobiology of Aging
https://www.readbyqxmd.com/read/28719674/obesity-and-excessive-weight-gain-in-young-adults-new-targets-for-prevention
#7
William H Dietz
No abstract text is available yet for this article.
July 18, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28719549/long-term-follow-up-of-neonatal-brachial-plexopathy-psychological-and-physical-function-in-adolescents-and-young-adults
#8
Lesley Butler, Janith Mills, Heather M Richard, Russell Riddle, Marybeth Ezaki, Scott Oishi
PURPOSE: The prevalence of neonatal brachial plexus palsy (NBPP) has been increasing since the early 1980s. No known studies have examined long-term psychological health and quality of life (QOL) in young adults. The purpose of this study was to investigate the psychosocial and intellectual aspects of NBPP during adolescence into young adulthood. METHODS: A total of 31 patients were enrolled in the adolescent group (16 to 18 y) and 25 in the young adult group (23 to 28 y)...
July 17, 2017: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/28715785/prenatal-exposure-estimation-of-bpa-and-dehp-using-integrated-external-and-internal-dosimetry-a-case-study
#9
M A Martínez, J Rovira, R Prasad Sharma, M Nadal, M Schuhmacher, V Kumar
Prenatal exposure to Endocrine disruptors (EDs), such as Bisphenol A (BPA) and di (2-ethylhexyl) phthalate (DEHP), has been associated with obesity and diabetes diseases in childhood, as well as reproductive, behavioral and neurodevelopment problems. The aim of this study was to estimate the prenatal exposure to BPA and DEHP through food consumption for pregnant women living in Tarragona County (Spain). Probabilistic calculations of prenatal exposure were estimated by integrated external and internal dosimetry modelling, physiologically based pharmacokinetic (PBPK) model, using a Monte-Carlo simulation...
July 14, 2017: Environmental Research
https://www.readbyqxmd.com/read/28715450/african-genetic-ancestry-interacts-with-body-mass-index-to-modify-risk-for-uterine-fibroids
#10
Ayush Giri, Todd L Edwards, Katherine E Hartmann, Eric S Torstenson, Melissa Wellons, Pamela J Schreiner, Digna R Velez Edwards
Race, specifically African ancestry, and obesity are important risk factors for uterine fibroids, and likely interact to provide the right conditions for fibroid growth. However, existing studies largely focus on the main-effects rather than their interaction. Here, we firstly provide evidence for interaction between categories of body mass index (BMI) and reported-race in relation to uterine fibroids. We then investigate whether the association between inferred local European ancestry and fibroid risk is modified by BMI in African American (AA) women in the Vanderbilt University Medical Center bio-repository (BioVU) (539 cases and 794 controls) and the Coronary Artery Risk Development in Young Adults study (CARDIA, 264 cases and 173 controls)...
July 17, 2017: PLoS Genetics
https://www.readbyqxmd.com/read/28714405/emerging-targets-to-relieve-fat-stress-induced-liver-diseases-udca-tocotrienol-%C3%AF-3-pufas-and-igy-targeted-npc1l1-cholesterol-transporter
#11
Ji-Young Cha, Jong-Min Park, Ho-Jae Lee, Jin-Sik Bae, Young-Min Han, Byung-Chul Oh, Kwang Hyun Ko, Ki-Baik Hahm
Fat stress-induced liver disease is a hepatic manifestation of metabolic syndrome initiated by excess fat accumulation and encompasses a wide spectrum of diseases from non-alcoholic fatty liver disease to non-alcoholic steatohepatitis, a precursor lesion progressing to more aggressive liver cirrhosis and hepatocellular carcinoma. Although the incidence of these fat stress-induced liver diseases is rapidly increasing worldwide in parallel with the growing epidemics of obesity and metabolic diseases, its exact pathogenesis is not well defined...
July 14, 2017: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/28713285/amiloride-improves-endothelial-function-and-reduces-vascular-stiffness-in-female-mice-fed-a-western-diet
#12
Luis A Martinez-Lemus, Annayya R Aroor, Francisco I Ramirez-Perez, Guanghong Jia, Javad Habibi, Vincent G DeMarco, Brady Barron, Adam Whaley-Connell, Ravi Nistala, James R Sowers
Obese premenopausal women lose their sex related cardiovascular disease protection and develop greater arterial stiffening than age matched men. In female mice, we have shown that consumption of a Western diet (WD), high in fat and refined sugars, is associated with endothelial dysfunction and vascular stiffening, which occur via activation of mineralocorticoid receptors and associated increases in epithelial Na(+) channel (ENaC) activity on endothelial cells (EnNaC). Herein our aim was to determine the effect that reducing EnNaC activity with a very-low-dose of amiloride would have on decreasing endothelial and arterial stiffness in young female mice consuming a WD...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28713076/prospective-relation-of-circulating-adipokines-to-incident-metabolic-syndrome-the-framingham-heart-study
#13
Justin P Zachariah, Rene Quiroz, Kerrie P Nelson, Zhaoyang Teng, John F Keaney, Lisa M Sullivan, Ramachandran S Vasan
BACKGROUND: Adipokines are elaborated by adipose tissue and are associated with glycemic, lipid, and vascular traits. We hypothesized that in a cross-sectional analysis circulating adipokines are altered among subsets of obesity stratified by presence versus absence of metabolic syndrome (MetS) and prospectively predict the incidence of MetS. METHODS AND RESULTS: Participants in the community-based Framingham Third Generation Cohort who attended examination cycle 1 were included in the study (2002-2005; N=3777, mean age, 40 years; 59% women)...
July 16, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28712831/maternal-prepregnancy-weight-and-children-s-behavioral-and-emotional-outcomes
#14
Julianna Deardorff, Louisa H Smith, Lucia Petito, Hyunju Kim, Barbara F Abrams
INTRODUCTION: This study investigated associations between maternal prepregnancy BMI and child behaviors at ages 9-11 years and examine interaction by race and gender. METHODS: The National Longitudinal Survey of Youth and the Children and Young Adults surveys are U.S.-based, ongoing longitudinal studies, initiated in 1979 and 1986, respectively. Mothers (n=2,952) reported pregnancy and child (n=5,660) developmental information at multiple time points. Child total, internalizing, and externalizing problems at ages 9-11 years were assessed using the Behavior Problems Index (BPI), collected biennially until 2012...
July 7, 2017: American Journal of Preventive Medicine
https://www.readbyqxmd.com/read/28712370/beyond-scoring-systems-usefulness-of-morphometry-considering-demographic-variables-to-evaluate-neck-and-overall-obesity-in-andalusian-horses
#15
T Martin-Gimenez, C N Aguirre-Pascasio, I de Blas
Morphometry has proven to be a useful tool, both for the clinician and horse owners, for evaluating the body condition in equids due to its objectivity, easiness and capacity for detection of important metabolic disturbances. However, limited information is available on the use of morphometric ratios to characterize regional and overall adiposity and much less about their application in different genders, ages and horses with different levels of obesity. The objectives were to evaluate body and neck absolute measurements and ratios; factors affecting them such as the influence of gender, age, appearance of the neck crest and overall body condition and; relationships among these measurements...
July 17, 2017: Animal: An International Journal of Animal Bioscience
https://www.readbyqxmd.com/read/28712125/oral-contraceptive-pill-alters-acute-dietary-protein-induced-thermogenesis-in-young-women
#16
Maharani Retna Duhita, Yves Schutz, Jean-Pierre Montani, Abdul G Dulloo, Jennifer L Miles-Chan
OBJECTIVE: There is much interest in the role of dietary protein for weight control. However, there remains a need to characterize individual determinants of the thermogenic effects of protein. This study aimed to investigate the influence of menstrual cycle phase and the combined, monophasic oral contraceptive pill on the thermogenic response to a standardized high-protein (HP) versus normal-protein (NP) meal. METHODS: Following an overnight fast, resting energy expenditure (EE) was measured in 16 healthy young women (8 taking and 8 not taking the pill) and 8 men for 30 minutes pre ingestion and 3 hours post ingestion of a NP (11%) or HP (24%) meal...
July 16, 2017: Obesity
https://www.readbyqxmd.com/read/28712110/assessing-attitudes-and-actions-of-pediatric-dentists-toward-childhood-obesity-and-sugar-sweetened-beverages
#17
Robin Wright, Paul S Casamassimo
OBJECTIVES: Childhood obesity is a major US health concern, and oral health professionals have opportunities to participate in an interprofessional effort to intervene owing to their access to young patients and their abilities in addressing obesity-related dietary habits like consumption of sugar-sweetened beverages (SSBs). This study determined attitudes, behaviors, future intentions, and perceived barriers of pediatric dentists regarding efforts to prevent childhood obesity and reduce children's consumption of SSBs...
July 15, 2017: Journal of Public Health Dentistry
https://www.readbyqxmd.com/read/28709513/associations-between-physical-and-sedentary-activity-regularity-and-sleep-in-preschoolers-and-kindergartners
#18
Kara M Duraccio, Chad D Jensen
Short sleep duration in childhood has been associated with increased risk for overweight and obesity. Research suggests that physical activity might mediate this association. However, studies examining associations between physical activity and sleep in young children have reported equivocal findings. A possible explanation for these inconsistencies is that past studies have looked at total physical activity rather than examining physical activity regularity. We aimed to explore the associations between physical and sedentary activity regularity (ie, consistent vs intermittent behavior) and sleep in preschoolers and kindergartners...
August 2017: Sleep Health
https://www.readbyqxmd.com/read/28708468/a-botanical-composition-from-morus-alba-ilex-paraguariensis-and-rosmarinus-officinalis-for-body-weight-management
#19
Mesfin Yimam, Ping Jiao, Mei Hong, Lidia Brownell, Young-Chul Lee, Hyun-Jin Kim, Jeong-Bum Nam, Mi-Ran Kim, Qi Jia
Obesity is the largest and fastest growing public health catastrophe in the world affecting both adults and children with a prevalence impacting more than one-third of United States (US) adult population. Although the long-term solution lies in lifestyle changes in the form of dieting and exercise, intervention is required for those who are already obese. Unfortunately, treatment options remain quite limited due to associated side effects of conventional therapeutics. As a natural alternative, in this study we describe the beneficial effect of a standardized composition (UP603) comprised of extracts from Morus alba, Ilex paraguariensis, and Rosmarinus officinalis in improving metabolic disorders in high fat diet (HFD) and high fat & high fructose diet (HFFD) induced obese C57BL/6J mice...
July 14, 2017: Journal of Medicinal Food
https://www.readbyqxmd.com/read/28706535/which-factors-are-important-for-successful-sentinel-node-navigation-surgery-in-gastric-cancer-patients-analysis-from-the-senorita-prospective-multicenter-feasibility-quality-control-trial
#20
Ji Yeong An, Jae Seok Min, Young Joon Lee, Sang Ho Jeong, Hoon Hur, Sang Uk Han, Woo Jin Hyung, Gyu Seok Cho, Gui Ae Jeong, Oh Jeong, Young Kyu Park, Mi Ran Jung, Ji Yeon Park, Young Woo Kim, Hong Man Yoon, Bang Wool Eom, Keun Won Ryu
BACKGROUND: We investigated the results of quality control study prior to phase III trial of sentinel lymph node navigation surgery (SNNS). METHODS: Data were reviewed from 108 patients enrolled in the feasibility study of laparoscopic sentinel basin dissection (SBD) in gastric cancer. Seven steps contain tracer injection at submucosa (step 1) and at four sites (step 2) by intraoperative esophagogastroduodenoscopy (EGD), leakage of tracer (step 3), injection within 3 minutes (step 4), identification of at least one sentinel basin (SB) (step 5), evaluation of sentinel basin nodes (SBNs) by frozen biopsy (step 6), and identification of at least five SBNs at back table and frozen sections (step 7)...
2017: Gastroenterology Research and Practice
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