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https://www.readbyqxmd.com/read/29231926/predictors-of-physical-fitness-among-southwestern-native-american-adolescents-at-risk-for-diabetes
#1
M D Ehrhart, V Shah, L Colip, P Sandy, D Ghahate, J Bobelu, T Faber, M R Burge
The prevalence of obesity is increasing among children nationally. Native American children from Zuni Pueblo appear to be at increased risk for obesity, which also increases the risk for the metabolic syndrome, diabetes, and cardiovascular disease. While exercise and physical fitness can prevent or forestall these developments, predictors of physical fitness in this population are unknown. Forty-seven Native American adolescents completed four aspects of the Presidential Fitness Challenge (push-ups, sit-ups, step-ups, and timed walking) during screening for another study, and fitness was empirically summarized with a Presidential Fitness Index...
2017: J Pediatr Endocrinol (Jersey City)
https://www.readbyqxmd.com/read/29230944/improved-insulin-sensitivity-appears-to-remain-for-a-mean-of-four-years-following-islet-cell-transplant-for-type-1-diabetes
#2
Brett Rydzon, Rebecca S Monson, Jose Oberholzer, Krista A Varady, Melena D Bellin, Kirstie K Danielson
BACKGROUND: Impaired insulin sensitivity (IS) predicts complications and mortality in type 1 diabetes (T1D). IS improves shortly after islet cell transplant for type 1 diabetes, yet long-term changes in IS, and associated factors such as patient characteristics, transplant factors, clinical management, and IS-related biomarkers are unknown. METHODS: Up to nine years (mean four) of longitudinal data were available on 22 adults (18 female) with T1D who received 1-3 transplants in Phase 1/2 or 3 clinical trials (2004-2014)...
December 12, 2017: Diabetes/metabolism Research and Reviews
https://www.readbyqxmd.com/read/29225776/the-sedentary-r-evolution-have-we-lost-our-metabolic-flexibility
#3
Jens Freese, Rainer Johannes Klement, Begoña Ruiz-Núñez, Sebastian Schwarz, Helmut Lötzerich
During the course of evolution, up until the agricultural revolution, environmental fluctuations forced the human species to develop a flexible metabolism in order to adapt its energy needs to various climate, seasonal and vegetation conditions. Metabolic flexibility safeguarded human survival independent of food availability. In modern times, humans switched their primal lifestyle towards a constant availability of energy-dense, yet often nutrient-deficient, foods, persistent psycho-emotional stressors and a lack of exercise...
2017: F1000Research
https://www.readbyqxmd.com/read/29225319/effects-of-aerobic-exercise-combined-with-panaxatriol-derived-from-ginseng-on-insulin-resistance-and-skeletal-muscle-mass-in-type-2-diabetic-mice
#4
Yusuke Takamura, Mitsuru Nomura, Akira Uchiyama, Satoshi Fujita
Insulin resistance reduces insulin-induced muscle protein synthesis and accelerates muscle protein degradation. Ginseng ingestion has been reported to improve insulin resistance through the phosphoinositide 3-kinase (PI3K)/Akt signaling pathway. We hypothesized that panaxatriol (PT) derived from ginseng in combination with aerobic exercise (EX) may further promote protein synthesis and suppress protein degradation, and subsequently maintain muscle mass through the amelioration of insulin resistance. KKAy insulin-resistant mice were divided into control, panaxatriol only (PT), exercise only (EX), and EX+PT groups...
2017: Journal of Nutritional Science and Vitaminology
https://www.readbyqxmd.com/read/29224581/executive-function-and-other-cognitive-deficits-are-distal-risk-factors-of-generalized-anxiety-disorder-9-years-later
#5
Nur Hani Zainal, Michelle G Newman
OBJECTIVE: The cognitive model (Hirsch & Mathews, 2012) and attentional control theory (Eysenck & Derakshan, 2011) postulate that compromised executive function (EF) and other cognitive constructs are negatively linked to increased excessive and uncontrollable worry, the core symptom of generalized anxiety disorder (GAD). However, the prospective link between neuropsychological constructs and GAD are not well understood. METHODS: A nationally representative sample of 2605 community-dwelling adults whose average age was 55...
December 11, 2017: Psychological Medicine
https://www.readbyqxmd.com/read/29224090/men-are-from-mars-women-are-from-venus-sex-differences-in-insulin-action-and-secretion
#6
Ananda Basu, Simmi Dube, Rita Basu
Sex difference plays a substantial role in the regulation of glucose metabolism in healthy glucose-tolerant humans. The factors which may contribute to the sex-related differences in glucose metabolism include differences in lifestyle (diet and exercise), sex hormones, and body composition. Several epidemiological and observational studies have noted that impaired glucose tolerance is more common in women than men. Some of these studies have attributed this to differences in body composition, while others have attributed impaired insulin sensitivity as a cause of impaired glucose tolerance in women...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/29223934/-hypoglycaemia-in-patients-with-type-1-and-type-2-diabetes-mellitus-on-insulin-therapy-results-of-the-global-hat-study-in-argentina
#7
José E Costa Gil, María A Linari, Natalia Pugnaloni, Fabio G Zambon, Federico Pérez Manghi, Mariana Rezzónico
We describe the results of the HAT study in 433 Argentinean patients with type 1 diabetes (T1D) and 823 with type 2 diabetes (T2D). HAT was an international non-interventional study assessing severe and non-severe hypoglycaemia in patients with T1D and T2D under insulin treatment through a two-part self-assessment questionnaire (retrospective and prospective). The annual incidence of at least one hypoglycaemic episode was 46 episode/patient/year in T1D and 14.2 in T2D (retrospective), 96.5 and 24.6 episode/patient/year in T1D and T2D, respectively (prospective)...
2017: Medicina
https://www.readbyqxmd.com/read/29223408/clinical-outcomes-to-exercise-training-in-type-1-diabetes-a-systematic-review-and-meta-analysis
#8
D Jewiss, C Ostman, N King, N A Smart
AIMS: To establish the relationship between exercise training and clinical outcomes in people with type I diabetes. METHODS: Studies were identified through a MEDLINE search strategy, Cochrane Controlled Trials Registry, CINAHL, SPORTDiscus and Science Citation Index. The search strategy included a mix of key concepts related to exercise training; type 1 diabetes; glycaemic control for trials of exercise training in people with type 1 diabetes. Searches were limited to prospective randomized or controlled trials of exercise training in humans with type 1 diabetes lasting 12 weeks or more...
December 6, 2017: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/29218018/aerobic-interval-training-and-cardiometabolic-health-in-patients-with-type-2-diabetes-a-meta-analysis
#9
Shanhu Qiu, Xue Cai, Zilin Sun, Martina Zügel, Jürgen M Steinacker, Uwe Schumann
Vigorous to maximal aerobic interval training (INT) has received remarkable interest in improving cardiometabolic outcomes for type 2 diabetes patients recently, yet with inconsistent findings. This meta-analysis was aimed to quantify its effectiveness in type 2 diabetes. Randomized controlled trials (RCTs) were identified by searches of 3 databases to October 2017, which evaluated the effects of INT with a minimal training duration of 8 weeks vs. moderate-intensity continuous training (MICT) or non-exercise training (NET) among type 2 diabetes patients on outcomes including cardiorespiratory fitness, glycemic control, body composition, blood pressure, and lipid profiles...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/29212609/effect-of-combined-exercise-versus-aerobic-only-training-on-skeletal-muscle-lipid-metabolism-in-a-rodent-model-of-type1-diabetes
#10
Michelle S Dotzert, Matthew W McDonald, Michael R Murray, J Zachary Nickels, Earl G Noble, C W James Melling
OBJECTIVES: Abnormal skeletal muscle lipid metabolism is associated with insulin resistance in people with type 1 diabetes. Although lipid metabolism is restored with aerobic exercise training, the risk for postexercise hypoglycemia is increased with this modality. Integrating resistance and aerobic exercise is associated with reduced hypoglycemic risk; however, the effects of this exercise modality on lipid metabolism and insulin resistance remain unknown. We compared the effects of combined (aerobic + resistance) versus aerobic exercise training on oxidative capacity and muscle lipid metabolism in a rat model of type 1 diabetes...
December 4, 2017: Canadian Journal of Diabetes
https://www.readbyqxmd.com/read/29212347/oxidative-stress-a-unifying-mechanism-for-cell-damage-induced-by-noise-water-pipe-smoking-and-emotional-stress-therapeutic-strategies-targeting-redox-imbalance
#11
Saeid Golbidi, Huige Li, Ismail Laher
SIGNIFICANCE: Modern technologies have eased our lives but these conveniences can impact our lifestyles in destructive ways. Noise pollution, mental stresses, and smoking (as a stress-relieving solution) are some environmental hazards which affect our well-being and health care budgets. Scrutinizing their pathophysiology could lead to solutions to reduce their harmful effects. Recent advances: Oxidative stress plays an important role in initiating local and systemic inflammation following noise pollution, mental stress, and smoking...
December 6, 2017: Antioxidants & Redox Signaling
https://www.readbyqxmd.com/read/29210290/demographic-and-lifestyle-factors-that-affect-hba1c-awareness-amongst-type-ii-diabetic-patients-in-trinidad
#12
B Shivananda Nayak, Karina Khan, Christian Kidney, Vanessa Knowles, Adrian Koo, Andrew Lakhan, Daniel Lalla, Christopher Lalloo, Staci-Ann Lallo, Shamjeet Singh
OBJECTIVES: To determine the awareness of HbA1c values and correlate this with educational levels, dietary intake and physical activity in type II diabetic population of Trinidad. METHODS: Total of 222 type II diabetic subjects were assessed via questionnaire evaluating their demographics, type and duration of diabetes, type and frequency of glucose testing, dietary intake and physical activity. HbA1c data was coded as patients who were aware versus patients who were not aware...
December 6, 2017: Archives of Physiology and Biochemistry
https://www.readbyqxmd.com/read/29209633/protein-intake-especially-vegetable-protein-intake-is-associated-with-higher-skeletal-muscle-mass-in-elderly-patients-with-type-2-diabetes
#13
Akane Miki, Yoshitaka Hashimoto, Shinobu Matsumoto, Emi Ushigome, Takuya Fukuda, Takafumi Sennmaru, Muhei Tanaka, Masahiro Yamazaki, Michiaki Fukui
Background/Aims: Protein intake is important for maintaining muscle mass in general population. However, it remains to be elucidated the association between dietary protein intake and skeletal muscle mass in elderly patients with type 2 diabetes. Methods: In this cross-sectional study of 168 elderly patients with type 2 diabetes, we investigated the relationship between skeletal muscle index (SMI) and protein intake. Bioimpedance analysis was used for measurement for skeletal muscle mass (kg) and SMI (%), which was defined as skeletal muscle mass (kg)/total body weight (kg) × 100...
2017: Journal of Diabetes Research
https://www.readbyqxmd.com/read/29209279/promoting-glucose-transporter-4-vesicle-trafficking-along-cytoskeletal-tracks-pak-ing-them-out
#14
REVIEW
Ragadeepthi Tunduguru, Debbie C Thurmond
Glucose is the principal cellular energy source in humans and maintenance of glucose homeostasis is critical for survival. Glucose uptake into peripheral skeletal muscle and adipose tissues requires the trafficking of vesicles containing glucose transporter-4 (GLUT4) from the intracellular storage compartments to the cell surface. Trafficking of GLUT4 storage vesicles is initiated via the canonical insulin signaling cascade in skeletal muscle and fat cells, as well as via exercise-induced contraction in muscle cells...
2017: Frontiers in Endocrinology
https://www.readbyqxmd.com/read/29208688/the-impact-of-acute-bouts-of-interval-and-continuous-walking-on-energy-intake-and-appetite-regulation-in-subjects-with-type-2-diabetes
#15
Ida A Müller, Anne-Sophie Wedell-Neergaard, Thomas P J Solomon, Kristian Karstoft
In healthy subjects, it has been suggested that exercise may acutely suppress energy-intake and appetite, with peak intensity being an important determinant for this effect. In subjects with type 2 diabetes (T2D), the effect of exercise on appetite-related variables is, however, virtually unknown. We aimed to assess the effects of two exercise interventions, differing with regards to peak intensity, on energy-intake, satiety and appetite-related hormones in subjects with T2D. Thirteen subjects with T2D completed three 60-min interventions with continuous measurement of oxygen consumption in a randomized and counterbalanced order: (1) Control, (2) Continuous walking (CW; intended 73% of VO2peak), (3) Interval-walking (IW; repeated cycles of 3 min slow [54% of VO2peak] and 3 min fast walking [89% of VO2peak])...
December 2017: Physiological Reports
https://www.readbyqxmd.com/read/29208613/do-skeletal-muscle-secreted-factors-influence-the-function-of-pancreatic-beta-cells
#16
Jonathan P Barlow, Thomas P J Solomon
Skeletal muscle is an endocrine organ that secretes a variety of compounds including proteins (myokines), metabolites, microRNAs (miRNAs) and exosomes. Many of which are regulated by exercise and play important roles in endocrine signaling. Inter-organ communication via muscle-secreted factors therefore provides a novel area for investigation and implicates the importance of skeletal muscle in the pathophysiology of metabolic diseases such as type 2 diabetes (T2D). Given that underlying molecular mechanisms of T2D is subject of ongoing research, in light of new evidence, it is probable that inter-organ crosstalk between skeletal muscle and pancreatic beta-cells (β-cells) plays an important part...
December 5, 2017: American Journal of Physiology. Endocrinology and Metabolism
https://www.readbyqxmd.com/read/29207741/prevalence-of-chronic-morbidity-and-sociodemographic-profile-of-police-personnel-a-study-from-gujarat
#17
Kishankumar Maheshkumar Bhatia, Niraj Pandit
Introduction: The police personnel are special group of population that work for minimum 12 hours a day. They are at risk of various types of chronic morbidities. Aim: To determine the sociodemographic, chronic morbidity and health profile of police personnel of Vadodara district. Materials and Methods: It was a cross-sectional study conducted on the police force of Vadodara district, Gujarat, India. The present study was the outcome of health checkup camp for police personnel...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/29204942/spectrum-of-health-condition-in-methyl-isocyanate-mic-exposed-survivors-measured-after-30%C3%A2-years-of-disaster
#18
Bani Bandana Ganguly, Shouvik Mandal, Nitin N Kadam
Health effects of methyl isocyanate (MIC) exposure were mostly reported on the one-time acute exposure in Bhopal population. Epidemiological survey conducted by the Indian apex body of health research has been reported as Technical Reports, which were lacking in peer review by the expert epidemiologic scientists. The present pilot survey was aimed to measure the health effects 30 years post disaster in MIC-exposed survivors. Questionnaire-based survey has captured every health complaint in 168 individuals and grouped as systemic functions for interpreting the long-term effects of MIC...
December 5, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/29204469/high-frequency-electrical-stimulation-hfes-data-lean-and-obese-zucker-rat-soleus-muscle-regulation-of-p70s6kinase-associated-proteins
#19
Kevin M Rice, Anjaiah Katta, Nandini D P K Manne, Ravikumar Arvapalli, Gautam K Ginjupalli, Miaozong Wu, Shinichi Asano, Eric R Blough
Anaerobic exercise has been advocated as a prescribed treatment for the management of diabetes: however, alterations in exercise-induced signaling remain largely unexplored in the diabetic muscle. Here, we compare the basal and the in situ contraction-induced phosphorylation of the AKT, GSK3beta, mTor, p70s6K, Pten, and Shp2 proteins in the lean and obese (fa/fa) Zucker rat soleus muscle following a single bout of contractile stimuli. This article represents data associated with prior publications from our lab (Katta et al...
February 2018: Data in Brief
https://www.readbyqxmd.com/read/29203714/exercise-heat-shock-proteins-and-insulin-resistance
#20
REVIEW
Ashley E Archer, Alex T Von Schulze, Paige C Geiger
Best known as chaperones, heat shock proteins (HSPs) also have roles in cell signalling and regulation of metabolism. Rodent studies demonstrate that heat treatment, transgenic overexpression and pharmacological induction of HSP72 prevent high-fat diet-induced glucose intolerance and skeletal muscle insulin resistance. Overexpression of skeletal muscle HSP72 in mice has been shown to increase endurance running capacity nearly twofold and increase mitochondrial content by 50%. A positive correlation between HSP72 mRNA expression and mitochondrial enzyme activity has been observed in human skeletal muscle, and HSP72 expression is markedly decreased in skeletal muscle of insulin resistant and type 2 diabetic patients...
January 19, 2018: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
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