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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 31 for “"overnight fast"”.
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The effects of moderate exercise on measures of postprandial lipemia
… (CVD), which are typically assessed after an overnight fast. Most individuals spend the day in the postprandial (PP) state, however, which might be more reflective of CVD risk. A single exercise bout has been shown to decrease PP TGs in response to a single, high-fat meal. The current study …
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Skeletal muscle autophagy and mitophagy in response to high-fat feeding and endurance training
… healthy, non-obese males' following an overnight fast and in response to a high-fat meal. Autophagy markers' indicated reduced autophagy activity in response to a high-fat meal and following a high-fat diet, which exacerbated the high-fat meal response. However, these data could not be …
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Test Re-Test Reliability of Brachial Artery Flow-Mediated Dilation in Healthy Adults
… 21 day period for each subject after a ≥ 8 hour overnight fast. Ultrasound derived diameter of the brachial artery was measured at baseline (resting condition) and immediately following reactive hyperemia. FMD was calculated as percent change in diameter from baseline. Results: FMD measurements …
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Neurochemical Mechanisms in the Hypothalamus and Attenuation of Compensatory Hormone Responses to Recurrent Hypoglycemia
… when liver glycogen was depleted after an overnight fast. It is suggested that increased hepatic glycogen facilitates restoration of euglycemia, and thus alleviates extrahepatic compensatory processes.
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Effect of resistant starch consumption on body weight and blood lipid profiles
… the study. Plasma was collected after an overnight fast for determination of various lipid parameters at baseline and six weeks later. Data analysis using SPSS indicated that body weight, plasma total cholesterol, triglycerides, high-density lipoprotein, and low-density lipoprotein levels …
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Mapping the Feeding Circuitry in the Mouse and Human Brain
… mice fed *ad libitum* and mice subjected to an overnight fast. Here, we profile 16,034 single nuclei, and demonstrate the oligodendrocytes are transcriptionally sensitive to an overnight fast. We characterise cells expressing druggable targets for obesity treatments and highlight their …
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The Role of Fasting Acylcarnitines in Metabolic Flexibility from Short Term High Fat Feeding
… transition from fat oxidation while in a fasted state to carbohydrate oxidation once fed, leading to a buildup of mitochondrial metabolites such as acylcarnitines. Carnitine, essential for fatty acyl-CoA transport through the inner and outer mitochondrial membranes, can be an indicator of …
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The Acute Effects of Nut Ingestion on Plasma Levels of Polyphenol Compounds, Biomarkers of Antioxidant Status, and Lipid Peroxidation
… in the crossover design study. After an overnight fast, walnut, almond and a control diet, in form of smoothies, were consumed by the study subjects. Each subject participated on three occasions one week apart, consuming one of the smoothies each time. Blood samples were obtained at …
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The Metabolic Effects of Low Grade Inflammation on Postprandial Metabolism Following a High Fat Meal
… lipopolysaccharide (LPS, 1μg/kgbw) following an overnight fast and gavaged 2hr post-injection with water or a HF meal in liquid form (5kcal; 21.4%SF, 40.8%UF, 27.1%CHO, 10.7%PRO). Blood and muscle samples taken 3hr post-gavage underwent ex vivo analysis. Overall, results demonstrated a metabolic …
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Influence of mild dehydration on perception of effort and execution of golf and mental concentration tests in female collegiate golfers
… range=1.018–1.026) was attained via a 12 hour overnight fast from fluids. No significant interactions of condition by time for perceived effort, 7-iron distance and accuracy, putting accuracy, reaction time, and executive cognitive function were found between euhydrated and dehydrated states. …
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Effect of cereal type and commensal bacteria on availability of methionine sources and intestinal physiology in pigs
… with MET or MHA-FA. At 24 d of age, after an overnight fast, pigs were fed experimental diet supplemented with 107 Bq of either 3H-L-MET or 3H-L-MHA-FA per kg of feed and chromic oxide (0.5% wt/wt). Pigs were killed 3 h after consuming the meal to collect digesta and tissue samples from the …
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The effects of short, disrupted sleep on metabolic and vascular responses to exercise.
… were completed in the morning after a 12-hour overnight fast. Blood samples were taken before and after exercise, immediately before, and 2, 4, and 6 hours after a commercially available high-fat meal (1,309 kcals, 88 g fat, 94 g carbohydrate, 35 g protein). Serum samples were measured for …
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A comparison of the glycemic index of sorghum and other commonly consumed grains
… eight healthy volunteers (ages 18-40) after an overnight fast (10 hours). Each muffin was administered twice. Two capillary blood samples were taken at 0 (fasting), 30, 45, 60, 90 and 120 minutes after consumption and averaged. Blood glucose curves were constructed from mean blood glucose …
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Impact of Exercise on Brain Responses to Visual Food Cues: An fMRI Study
… cues and subjective appetite responses. After an overnight fast, 30 (17M, 13W), healthy, habitually active subjects (22.0±3.8 years, 23.6±2.4 kg/m<sup>2</sup>, 44.3±8.3 mL∙kg<sup>-1</sup>∙min<sup>-1</sup>) either rested or exercised for 60 minutes, in a counterbalanced crossover design. …
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The effect of leucine and dileucine ingestion on muscle protein turnover in healthy young men
… whose uptake rates have been shown to be faster than corresponding free amino acid. As such, uncovering how dipeptides impact muscle protein turnover is warranted to develop more anabolic nutritional strategies. The study within this thesis aimed to determine the effect of dipeptide (i.e., …
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Relationships between circadian rhythms, timing of eating behaviors, and the human gastrointestinal microbiota
… consumption of energy earlier in the day, and overnight fast duration. This study found strong evidence in the existing literature for the impact of circadian rhythms and eating behaviors on the gastrointestinal microbiota and health. Additionally, this work presents the results of a large, …
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Analysis of Dietary Intake, Body Composition and Biomarkers in Adults with Type 2 Diabetes Mellitus, Prediabetes and Without Diabetes
… software. In addition, participants completed an overnight fast and early morning blood draw for evaluation of blood glucose regulation, blood lipid profile and inflammatory biomarkers. Analysis included a series of randomization tests that were conducted to determine possible statistical …
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Developmental signaling pathways in adult energy homeostasis
… transcriptionally upregulated in response to an overnight fast. This work provides an important foundation for understanding the functional role of Hh signaling in regulation of energy homeostasis. In its entirety, this work highlights the emerging clinical relevance of developmentally critical …
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Non-invasive assessment of gastrointestinal function using breath test technology : investigations in health and disease.
… and pharmacological studies. After an overnight fast, mice were fed a solid or liquid meal that contained a ¹³C-labelled substrate, and placed in breath collection chambers. Breath samples collected at intervals were analysed for levels of ¹³C0₂, with the rate of appearance in the …
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Breakfast dietary protein sources affect satiety and cognitive performance
… is considerable truth to the saying that “Breakfast is the most important meal of the day,” with regular breakfast consumers generally having better macro- and micronutrient intakes, healthier body weights, and quality lifestyle. The growing bodies and developing brains of children and …
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