Global ETD Search
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 30 for “"energy restriction"”.
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Hormone Responses to Two Different Energy Restriction Programs
There is a general decrease in satiety hormones (glucagon-like peptide 1 (GLP-1) and leptin) and an increase in hunger hormones (ghrelin) with weight loss, however results are conflicting. Currently, no studies have examined hormone levels comparing different approaches in calorie reductions for …
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Screening for energy restriction in middle and late life
… to identify potentially dangerous caloric restriction among adolescent girls and young adult women. It is unclear how accurate these measures are at detecting restriction among adults 40 years and older. These adults may be vulnerable to developing or maintaining restrictive eating patterns …
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Dietary Energy Restriction During Late Gestation in Multiparous Holstein Cows
… the control group or the ketosis induction (feed restriction) group and cows with periparturient disorders (PD) were assigned to the PD group. Prepartum metabolism and CPT I activity were consistent with plane of nutrition. Prepartum intake did not affect postpartum metabolism or milk yield. …
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Carbohydrate Supplementation and Resistance Exercise Performance in Males Undergoing Energy Restriction
… kinase levels in trained males undergoing energy restriction. Sixteen experimental subjects were randomly assigned to a carbohydrate (C, n=8) or placebo group (P, n=8). The remaining six subjects served as controls (N). Performance tests were done before (Trials 1 and 2) and after (Trial 3) …
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Serum estrogen concentration of rats fed soy protein diet and subjected to 20% energy restriction
… isolate diets, respectively, ad libitum. The 20% energy restricted groups, C-R and SPI-R were fed casein or soy protein isolate diets at 80% energy intake of C-AL and SPIAL, respectively. Serum estradiol concentration of these rats was determined at the end of feeding period and no significant …
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The Effect of Creatine Supplementation on Muscle Fuel Stores, Body Composition, and Exercise Performance During Energy Restriction
… of a four day creatine load and simultaneous energy restriction on muscle creatine content, exercise performance, and body composition in 24 male recreational resistance trainers, age 18-26. Sixteen subjects were randomly divided into placebo (Pl, n=8) and creatine supplement (CrS, n=8) …
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Suppression of Carcinogenesis and Tumor Progression by an Energy Restriction-Mimetic Agent in Murine Models of Prostate Cancer
… preferentially utilize glycolysis to generate energy even in the presence of sufficient oxygen for oxidative phosphorylation. This shift in energy metabolism, termed the Warburg effect, is responsible for cancer cells’ high metabolic rate. Therapies that inhibit cancer cell energy metabolism …
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The effects of oral arginine supplementation on growth hormone, arginine, and somatomedin levels during energy restriction in male weight lifters
… Subjects then underwent 10 days of caloric restriction, consuming a liquid diet of 22 kcal/kg BW/d. Subjects took either arginine or casein supplements in two doses of 0.1 g/kg BW twice daily, for a total dose of 0.2 g/kg BW/d. The weight lifting protocol remained unchanged. On day 17, …
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The Effect of Whey Protein Isolate on Plasma Amino Acids, Nitrogen Balance, Glutathione and Performance during Energy Restriction in Athletes
… = -19.7 ± 1.4 g, WHEY = -21.4 ± 2.7 g) during energy restriction. There were trends towards a reduction in performance during energy restriction (p = 0.073) and an interaction of group with day (p = 0.072). There were significant main effects of state (postabsorptive = 34.5 ± 2.4 µM, …
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The effects of oral supplementation of the amino acid arginine on body composition and muscle function during energy restriction in male weight lifters
Manufacturers of amino acid supplements claim that they can act as natural stercoids. Eighteen experienced male weight lifters were studied to test this hypothesis for the amino acid arginine.
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Changes in Dietary Intake, Macronutrients, Diet Quality, and Hunger Hormones after a 24-Week Diabetes Education Program Featuring Intermittent Energy Restriction or Time-Restricted Eating
… The effects of time-restricted eating with energy restriction (TRE+ER) and intermittent energy restriction (IER) on diet intake, quality, and hunger hormones (ghrelin, leptin) have not been compared in a parallel trial. This study examined how ghrelin and leptin relate to diet quality and …
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IDENTIFICATION OF MECHANISMS OF DELAYED PUBERTY ON BONE STRENGTH DEFICITS DURING DEVELOPMENT
… releasing hormone antagonists (GnRH-a) and energy restriction (30%). Thirty-two female Sprague Dawley rats (21 to 22 days-of-age) were received from (Charles Rivers Laboratories, Wilmington, MA, USA) and housed individually at the Temple University Central Animal Facility (Temple University …
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The effects of including almonds in an energy-restricted diet on weight, body composition, visceral adipose tissue, blood pressure and cognitive function
<p>Inclusion of almonds in an energy restricted diet has been reported to enhance or have no effect on weight loss. Their effects specifically on visceral fat stores during energy restriction have not been widely examined. Additionally, almond consumption has been associated with reduced blood …
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Factors affecting energy expenditure and the efficiency of fuel utilization : feeding and exercise models
… human responses to short-term perturbations in energy balance brought about through food energy restriction and refeeding, exercise training and the cessation of exercise training or surgical lipectomy. The second aim of this dissertation was to identify factors which might explain differences …
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Sex differences in diet-induced regulation of non-exercise activity thermogenesis in overweight and obese adults
Introduction: Reductions in physical activity energy expenditure (PAEE) and basal metabolic rate (BMR) have been proposed as factors that may hinder diet-induced body mass loss. Although diet-mediated changes in PAEE and BMR are subject to large inter-individual variability, research investigating …
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Effect of Whey Protein Isolate on Oxidative Stress, Exercise Performance, and Immunity
… antioxidant status during weight maintenance and energy restriction in humans. Twenty well-trained, college age, male cyclists performed a cycling exercise test for 45 min, the first 7 min at 70% of VO2peak and the remaining 38 min at 55% VO₂peak immediately followed by a performance test set at …
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Effect of Caloric Restriction on Bone Mineral Density and Bone Turnover in Over Weight and Obese Individuals with Differing Calcium Intake Levels
… and dietary calcium on bone metabolism during energy restriction. A total of 107 overweight or mildly obese males and premenopausal females between ages 18-35 years were recruited from the faculty, staff and student populations of each of the four participating institutions (University of …
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The Relationship between Eating Disorders, Weight Control Methods, and Body Satisfaction in Elite Female Runners Competing at the 2020 U.S. Olympic Marathon Trials
… and presence of eating disorder (ED) may affect energy availability. This study investigated the relationship between lifetime prevalence of ED with training, body satisfaction, and weight-control methods among elite female endurance athletes. Female runners who participated in the 2020 U.S. …
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A bioenergetic simulation model of orchard populations of the pine vole (Microtus pinetorum)
… functions of bioenerqetic status. Forage gross energy availability, digestibility, palatability, and preference were functions of Julian day. Daily energy budget (DEB) was a function of age, reproductive status, body weight, ambient temperature, and daily activity level. Energy acquisition was …
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