Tesi sul tema "Satiety"
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Peacock, Amanda Nicola. "Satiety signalling in obese children and adolescents". Thesis, University of Leeds, 2018. http://etheses.whiterose.ac.uk/22868/.
Testo completoWillbond, Stephanie. "The pre meal priming of gastrointestinal satiety factors". Thesis, University of Ottawa (Canada), 2008. http://hdl.handle.net/10393/28038.
Testo completoBlackmore, Megan Elaine. "The Influences of Breakfast Cereal Composition on Satiety". Fogler Library, University of Maine, 2008. http://www.library.umaine.edu/theses/pdf/BlackmoreME2008.pdf.
Testo completoWest, Jenelle T. "Hunger and Satiety in Recovering Eating Disorder Patients". DigitalCommons@USU, 2005. http://digitalcommons.usu.edu/etd/5514.
Testo completoMendes, Nuno Eduardo dos Anjos Serra. "Evaluation of different natural ingredients as satiety inductors". Master's thesis, Faculdade de Ciências e Tecnologia, 2012. http://hdl.handle.net/10362/8056.
Testo completoUsing natural ingredients to combat obesity has emerged as a promising alternative to conventional therapies which present many side effects. Satiety induction by the ingestion of certain natural compounds has been proven to be an interesting strategy. In this context, the present study had the following objectives: - Isolation of rucola, watercress and spinach, plum and tomato waste and cladodes of Opuntia ficus-indica extracts, rich in compounds with the potential to induce a prolonged feeling of satiety - Assess the satiety inducing potential of isolated extracts using two enzymatic methods: - Inhibition of pancreatic lipase, an enzyme responsible for the conversion of complex lipids into simple and easily absorbable fat, which when inhibited is associated with a prolongation of satiety and a reduction in fat absorption, being the therapeutic target of Orlistat (the most common anti-obesity drug) - Inhibition of trypsin’s proteolytic activity, which is associated with a prolongation of satiety as it promotes the secretion of cholecystokinin (CCK), a polypeptide which regulates pancreatic enzyme release, which not only promotes satiety but also slows gastric emptying. In this work a method for extracting thylakoids, which are potent inhibitors of pancreatic lipase,was optimized. In addition to spinach, this method was applied for the first time to rucola and watercress. The extracts from these three matrixes exhibited lipase inhibitory activity, with spinach being the most efficient one. Hydroalcoholic extracts were prepared from plum residue, rich in polyphenols and saponins, which also showed efficient inhibitory capacity of pancreatic lipase. A protocol was optimized for the extraction of proteins which applied to the plum residue,tomatoes and cladodes of Opuntia ficus-indica. Only the opuntia and tomato extracts presented effective inhibition of trypsin’s proteolytic activity.
Park, Ji S. "CYCLIC GMP: A SATIETY SIGNAL IN C. ELEGANS". VCU Scholars Compass, 2015. http://scholarscompass.vcu.edu/etd/3851.
Testo completoGendron, Christopher Joseph. "The Effect of Cranberry Juice on Glycemia and Satiety". Fogler Library, University of Maine, 2011. http://www.library.umaine.edu/theses/pdf/GendronC2011.pdf.
Testo completoMeyer, Danielle Susan. "Influence of Potato Type on Satiety and Related Responses". Fogler Library, University of Maine, 2008. http://www.library.umaine.edu/theses/pdf/MeyerDS2008.pdf.
Testo completoMichaels, Beth. "The effect of protein source on satiety in rats /". Available to subscribers only, 2006. http://proquest.umi.com/pqdweb?did=1203548351&sid=1&Fmt=2&clientId=1509&RQT=309&VName=PQD.
Testo completoYiin, Yeh-Min 1975. "Acquisition of odor-cued fasting-anticipatory satiety in rats". Thesis, McGill University, 2002. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=29489.
Testo completoLogan, Amanda Lynn. "Satiety induced by neuropeptide FF and gastrin in birds". Thesis, Virginia Tech, 2018. http://hdl.handle.net/10919/83786.
Testo completoMaster of Science
Kong, Kai Ling. "Effects of kefirs on glycemic, insulinemic and satiety responses". [Ames, Iowa : Iowa State University], 2009.
Cerca il testo completoMagrane, Elijah James. "The Effects of Blueberry Consumption on Satiety and Glycemic Control". Fogler Library, University of Maine, 2009. http://www.library.umaine.edu/theses/pdf/MagraneEJ2009.pdf.
Testo completoDibsdall, Louise Anne. "Physiological and sensory influences on food intake in learnt satiety". Thesis, University of Birmingham, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.364518.
Testo completoWelcher, Robin M. "Pre-meal beverage consumption affects hunger, satiety and energy intake". Online version, 2009. http://www.uwstout.edu/lib/thesis/2009/2009welcherr.pdf.
Testo completoLuca, Marciani Laurea. "EPA of gastric function : the effects of physical factors in food". Thesis, University of Nottingham, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.368241.
Testo completoHollis, James H. "A study of food intake and nutrition in the elderly". Thesis, University of Central Lancashire, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.275923.
Testo completoRathod, Yakshkumar Dilipbhai. "The feeding pattern of C57BL/6J mice". Wright State University / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=wright15988948196526.
Testo completoTrigazis, Leonidas. "Involvement of cholecystokinin¦A receptors in protein-induced satiety in rats". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp02/NQ27743.pdf.
Testo completoClarke, Sharon N. D. A. "The impact of ovarian hormones and cholecystokinin on palatability and satiety". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/nq28482.pdf.
Testo completoWong, Ka-hei, e 黃家禧. "Novel function of spexin as a satiety factor in feeding control". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2013. http://hdl.handle.net/10722/207994.
Testo completopublished_or_final_version
Biological Sciences
Master
Master of Philosophy
Irvine, Michael. "Expected satiation and expected satiety : an exploration of their correlates and causes". Thesis, University of Bristol, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.535171.
Testo completoAlonso, Benito de Celis. "An EPI and fMRI assessment of the effect of viscosity on satiety". Thesis, University of Nottingham, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.423276.
Testo completoGadah, Nouf Saleh. "Liquid calories : an investigation of the satiety effects of sugar-sweetened beverages". Thesis, University of Bristol, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.680129.
Testo completoGallagher, Thomas. "REGULATION OF SATIETY QUIESCENCE: CYCLIC GMP, TGF BETA, AND THE ASI NEURON". VCU Scholars Compass, 2013. http://scholarscompass.vcu.edu/etd/3254.
Testo completoGallagher, Thomas L. "Regulation of satiety quiescence| Cyclic GMP, TGF beta, and the ASI neuron". Thesis, Virginia Commonwealth University, 2014. http://pqdtopen.proquest.com/#viewpdf?dispub=3610909.
Testo completoThe worm Caenorhabditis elegans is a well-studied model organism in numerous aspects of its biology. This small free living nematode has less than 1,000 cells, but shows clear conservation in both signaling and behavior to mammals in aspects of appetite control. This is of importance to humans, where failure of appetite control is a major factor in the unprecedented obesity epidemic that we see today.
In general, worm behavior reflects its internal nutritional state and the availability and quality of food. Specifically, worms show a behavioral state that mimics aspects of the mammalian behavioral satiety sequence, which has been termed satiety quiescence. We have used locomotion tracking and Hidden Markov Model analysis to identify worm behavioral state over time, finding quiescence along with the established worm locomotive behaviors roaming and dwelling. Using this analysis as well as more conventional cell biology and genetic approaches we have further investigated satiety signaling pathways. We have found that the neuron ASI is a major center of integration of signals regarding the internal nutritional state of the worms as well as the nutritional content of its environment. Our results show that cGMP causes levels of the TGFβ ligand to be increased in fasted worms, which is then released and binds to its receptor on the RIM and RIC neurons. This signaling connects nutritional state to behavioral response, promoting the sleep-like behavioral state satiety quiescence. Additionally, we have begun a candidate approach examining several other groups of signaling molecules for potential roles in satiety quiescence signaling including cannabinoids, multidrug resistance proteins, and neuropeptides. The result of this investigation is a better understanding of mechanisms of satiety quiescence signaling as well as a new tool that provides highly quantitative, unbiased, and automated data to aid in our ongoing work.
Lee, Ya Ping. "Effects of lupin kernel flour on satiety and features of the metabolic syndrome". University of Western Australia. School of Medicine and Pharmacology, 2008. http://theses.library.uwa.edu.au/adt-WU2008.0053.
Testo completoBrown, Christine Lorraine. "The effects of processing of oat grain cereals on glycemic response and satiety". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0009/MQ40823.pdf.
Testo completoWoodend, Dianne. "The effect of sucrose and safflower oil preloads on satiety, mood and memory". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0021/MQ49777.pdf.
Testo completoHall, Wendy Louise. "Investigation of the physiological mechanisms modulating amino acid-induced satiety in human beings". Thesis, University of Surrey, 2001. http://epubs.surrey.ac.uk/804419/.
Testo completoMcCrickerd, Keri. "Optimising beverages for satiety : the role of sensory characteristics, expectations and nutrient content". Thesis, University of Sussex, 2014. http://sro.sussex.ac.uk/id/eprint/51674/.
Testo completoForester, Shavawn Marie. "The Implications of Eating or Skipping Breakfast| Physiology, Behavior, and the Satiety Hormone Response". Thesis, University of California, Davis, 2013. http://pqdtopen.proquest.com/#viewpdf?dispub=3565390.
Testo completoPopulation based descriptive studies, clinical trials, and evidence analysis of the literature have identified regular breakfast consumption as opposed to breakfast omission, as a habit independently associated with a more healthy weight. Recent studies have identified differences in insulin sensitivity and satiety hormones between breakfast eating and skipping groups, which help to explain the association between breakfast consumption and weight regulation. Evaluation of fasting insulin sensitivity, behavior, and the postprandial satiety response between breakfast groups were used to further elucidate the physiologic response to skipping breakfast.
First, through a review of the literature the proposed physiologic response to consuming breakfast as well as omitting breakfast is presented. A connection is made between the satiety hormone response and key components of the breakfast meal, which include composition, caloric load, energy density, volume, and time of day. The review findings suggest that breakfast consumption as opposed to breakfast omission stimulates a physiologic response that may help promote a healthy body weight.
Chapter 2 examines if self reported habitual breakfast skipping was related to fasting insulin resistance in a sample of 321 adults. Participants completed a questionnaire that focused on eating occurrences throughout the day and were then classified by how frequently they ate breakfast. Breakfast eating was related to fasting insulin and HOMA2-IR, both before and after adjusting for age, sex, BMI, and exercise. These data suggest that fasting insulin resistance is affected by breakfast omission, and supports previous intervention studies that report a decline in postprandial insulin action after breakfast omission.
Chapter 3 evaluates the relationship between cognitive perception and the satiety hormone response. In a crossover intervention, satiety hormones (insulin and GLP-1), the hunger hormone ghrelin, and subjective ratings of meal satisfaction and eating behavior were compared before and after a low or high fiber breakfast meal. We found that reported perceptions of meal satisfaction, the perception of the breakfast meal, and the behavioral description of cognitive restraint can influence the physiologic regulation of satiety hormones measured in response to meal ingestion. Further evaluation of food consumption habits should consider cognitive perception as it may be important for optimal satiety and influence food intake regulation.
Lastly, chapter 4 was a cross-sectional study to assess the hormones insulin, leptin, GLP-1, and glucagon following a standard lunch meal in 30 women who were habitual breakfast eaters or habitual skippers. We found clear differences in circulating hormones between breakfast eaters and breakfast skippers even though all participants had similar hormone values at the start of the protocol. Our data further support the idea that regularly eating breakfast promotes changes in the postprandial pattern of satiety hormones.
Hill, A. J. "Investigation of some short-term influences on hunger, satiety and food consumption in man". Thesis, University of Leeds, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.376512.
Testo completoBallinger, Anne Barbara. "Secretion of cholecystokinin and its physiological role in the control of satiety in humans". Thesis, University College London (University of London), 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.265116.
Testo completoHovard, Peter. "The role of cognitive, sensory and nutrient interactions in satiation and satiety : considering consumers". Thesis, University of Sussex, 2016. http://sro.sussex.ac.uk/id/eprint/63963/.
Testo completoBradbeer, Jennifer. "Self-structuring foods based on acid-sensitive gellan gum systems to impact on satiety". Thesis, University of Birmingham, 2014. http://etheses.bham.ac.uk//id/eprint/5169/.
Testo completoHuprich, Madeline R. "Association of Post Intervention Fullness Factor and Dietary Intake, Blood Pressure, and BMI among Hypertensive Adolescents on a DASH Dietary Intervention". University of Cincinnati / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1626357048879824.
Testo completoOldham-Cooper, Rose Elizabeth. "Judging the expected satiation and satiety of commonly consumed foods : heuristics, biases and individual differences". Thesis, University of Bristol, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.619270.
Testo completoRanawana, Viren. "The influence of the physical state and habitual mastication on the glycaemic response and satiety". Thesis, Oxford Brookes University, 2011. http://radar.brookes.ac.uk/radar/items/a7cb3c39-895b-eb36-93b7-9895f9a0cad4/1.
Testo completoOrloski, Alexandria. "Effects of Monosodium Glutamate on Objective and Perceived Satiety Among 7- to 9- Year Old Children". Master's thesis, Temple University Libraries, 2015. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/342581.
Testo completoM.S.
Background: Monosodium glutamate (MSG) imparts umami taste associated with proteins and is known to act as a flavor-enhancer. Several adult studies and a recent study of infants suggests that MSG may also have beneficial effects on appetite by promoting satiety. This research is the first to assess effects of MSG on perceived and objective satiety among children. Methods: A between-subjects design (MSG+ or MSG-) was used to evaluate the effect of adding MSG to a soup pre-load on subsequent satiety among children aged 7-9 years. Children were randomly assigned to experimental condition (MSG+ or MSG-). Perceived hunger and fullness were evaluated prior to and following consumption of the pre-load using a Visual Analogue Scale (VAS). Objective satiety was assessed using weighed food intake methods at an ad libitum meal following the preload. Results: Children in the MSG+ condition showed greater decreases in perceived hunger following the consumption of the pre-load than children in the MSG- condition (F=4.05, p<0.05). Total energy intake at the ad libitum meal did not vary by MSG condition. Conclusions: The results of this study provide evidence that MSG may reduce perceived hunger among 7- to 9- year old children.
Temple University--Theses
Borine, Meredith I. "Parenting Style Influences on Appetite Regulation in African American Children and the Effect of the FTO Gene". Master's thesis, Temple University Libraries, 2012. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/176039.
Testo completoM.S.
Purpose: Indulgent parent feeding-styles have been associated with higher child body mass index (BMI); more direct influences on children's eating are not well characterized. This study examined whether African American (AA) children exhibited poorer appetite regulation when mothers had an indulgent feeding style relative to other feeding styles. This study also examined whether the FTO gene influenced the relationship between feeding style and appetite regulation. Methods: An observational design was used to evaluate the association of maternal feeding styles with child appetite among 100 obese and non-obese AA children aged 5-6 y. The Child Feeding Styles Questionnaire was used to categorize maternal feeding styles as authoritative, authoritarian, indulgent or uninvolved. Observed child satiation was measured at 4 laboratory-based dinner meals (portion sizes 100%, 150%, 200%, and 250% of those offered in reference condition). Change in energy intake across the 4 meals was estimated using a random slope mixed effects linear model. Parents' reports of child satiety responsiveness were assessed using the Child Eating Behavior Questionnaire. Child BMI percentile and BMI-for-age z-scores were calculated using measured height and weights. Generalized linear models were used to predict child appetite using parental feeding styles (covariates: gender, child BMI, maternal education, and income). The study center collected DNA and RNA through saliva samples from each child participant. Of the 100 children enrolled, 32 obese children and a random sample of 32 non-obese children were selected for genotyping and expression analysis. This resulted in the genotyping of three FTO gene SNPs, rs9939609, rs3751812 and rs8050136. FTO mRNA levels were measured using TaqMan Gene Expression Assays. Results: Children of indulgent feeders showed lower satiation compared to other children by consuming more energy as food portion sizes were systematically increased (p Conclusions: These findings provide new evidence that indulgent feeding-styles are associated with poorer appetite regulation among AA children.
Temple University--Theses
Hand, K. V. "Studies investigating in vitro nutrient stimulated secretion of gut satiety signals and potential mechanisms of release". Thesis, Queen's University Belfast, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.546355.
Testo completoBrown, Nigel William. "An investigation into the control of satiety and body weight in subjects recovering from anorexia nervosa". Thesis, King's College London (University of London), 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.300443.
Testo completoAtton, Eleanor Rachael. "Mechanisms underlying consumption-related pleasantness reduction in a snack context : sensory-specific satiety and alliesthesia revisited". Thesis, University of Sussex, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.421727.
Testo completoBurns, Brooke. "Obesity, Adiposity, and Satiety in mouse models of Smith-Magenis Syndrome and dup(17)(p11.2) Syndrome". VCU Scholars Compass, 2009. http://scholarscompass.vcu.edu/etd/1802.
Testo completoWhite, Jennifer. "Training in acquisition of texture-cured fasting-anticipatory satiety in rats using high- or low-fat diets". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0006/MQ44110.pdf.
Testo completoWhite, Jennifer. "Training in acquisition of texture-cued fasting-anticipatory satiety in rats using high- or low-fat diets". Thesis, McGill University, 1998. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=20551.
Testo completoTwo pilot studies were conducted using male Sprague-Dawley rats in which (1) the ability of food texture to cue fasting duration was indicated by evidence of anticipatory satiety in the low-fat powder-long/paste-short group and in the high-fat paste-long/powder-short group and (2) the pattern of anticipatory satiety was seen only in the low-fat granules-long/powder-short group.
In the main experiment (n = 9), anticipatory satiety was reached twice in the highfat powder-long/pellet-short group on days 16--23 (p ≤ 0.1) and once in the low-fat pellet-long group/powder-short on days 20--23 (p ≤ 0.1). The acquisition of texture-cued fasting-anticipatory satiety seems to depend upon high-energy density of the diet and the utilisation of textures which make it easier for the rats to eat.
Snarr, Chandra. "Protein balance, metabolic and satiety responses to leucine- rich versus isonitrogenous meal in healthy post-menopausal woman". Thesis, McGill University, 2012. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=106495.
Testo completoLes personnes âgées vivent souvent une perte d'appétit malgré leurs besoins en protéines relativement élevés. Une stratégie visant à favoriser la rétention des protéines est donc souhaitable. La leucine est un acide aminé à chaîne ramifiée qui possède des propriétés anaboliques via la stimulation de la synthèse protéique et la sécrétion d'insuline. La réponse postprandiale à un supplément de leucine a été peu étudiée et aucune étude n'a été menée exclusivement auprès des femmes âgées. Dans un devis expérimental d'études pairées-croisées, randomisées, menées à double-insu, nous avons mesuré le bilan protéique et les réponses métaboliques et de satiété de neuf femmes post-ménopausées, suite à un repas mixte enrichi en leucine versus un repas de contenu équivalent en azote. La réponse d'oxydation de la leucine, mesurée à l'aide d'infusion constante de [1-13C]leucine pendant 5 heures, était davantage augmentée suite au repas enrichi en leucine. Néanmoins, le bilan en leucine (apport-oxydation) était supérieur avec la leucine, ce qui représente une meilleure rétention protéique, sans affecter la satiété et les peptides gastro-intestinaux. Cette étude démontre le potentiel anabolique d'un repas enrichi en leucine chez les femmes post-ménopausées, qui peut être utilisé comme intervention nutritionnelle visant à promouvoir l'anabolisme protéique.
Puglia, Fabien A. "A study of the role of protein qualityon satiety, food intake, diet-induced thermogenesis and glycaemic control". Thesis, Oxford Brookes University, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.444291.
Testo completoBurns, Amy Ann. "The short to medium term effects of a novel fat emulsion (Olibra'T'M) on satiety and food intake". Thesis, University of Ulster, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.268623.
Testo completo