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https://www.readbyqxmd.com/read/29347978/uninvestigated-dyspepsia-and-associated-factors-of-patients-with-gastrointestinal-disorders-in-dessie-referral-hospital-northeast-ethiopia
#1
Abdurahaman Seid, Zemenu Tamir, Wondmagegn Demsiss
BACKGROUND: Dyspepsia is a common problem in the community and clinical practice with symptom(s) considered arising from the gastroduodenal region. Dyspepsia burden and associated factors vary from country to country. The aim of this study was to determine the prevalence of uninvestigated dyspepsia (UD) using Rome III criteria, associated risk factors and self-reported dyspepsia symptoms' correlation with H. pylori infection. METHODS: A cross-sectional study was conducted among randomly selected 318 out patients with gastrointestinal complaints during the period from September 1 to December 30, 2015...
January 18, 2018: BMC Gastroenterology
https://www.readbyqxmd.com/read/29347866/effects-of-cereal-bar-containing-polydextrose-on-subjective-feelings-of-appetite-and-energy-intake-in-overweight-adults-over-15-d
#2
Marcela Martinelli, Emilia Hick, Florencia Walz, Silvina R Drago
The effects of 15 d polydextrose (16.7 g) consumption on energy intake (EI) and appetite feelings were investigated. Overweight adults consumed a polydextrose-bar or a control-bar matched in energy content as a midmorning snack for 15 consecutive days in a single-blind, randomised, crossover design. The two 15-d intervention periods were separated by a 15-d washout period. On the day 1 and the day 15 of each intervention period, energy intake (primary outcome) and appetite feelings (secondary outcome) were assessed...
January 18, 2018: International Journal of Food Sciences and Nutrition
https://www.readbyqxmd.com/read/29337278/effects-of-hunger-state-on-the-brain-responses-to-food-cues-across-the-life-span
#3
L Charbonnier, F van Meer, A M Johnstone, D Crabtree, W Buosi, Y Manios, O Androutsos, A Giannopoulou, M A Viergever, P A M Smeets
The abundant exposure to food cues in our environment is one of the main drivers of overconsumption. Food evaluation is important for the regulation of food intake by the brain and it's interaction with hunger state. Children are especially susceptible to food cues. Understanding the mechanisms behind this regulation in healthy individuals across the life span can help to elucidate the mechanisms underlying overconsumption and aid the development of future obesity prevention strategies. Few functional neuroimaging studies have been done in children and elderly...
January 11, 2018: NeuroImage
https://www.readbyqxmd.com/read/29325757/the-role-of-fatty-acids-and-their-endocannabinoid-like-derivatives-in-the-molecular-regulation-of-appetite
#4
REVIEW
Renger F Witkamp
Intake, absorption and synthesis of fatty acids, including those produced by the intestinal microbiota are tightly monitored via specific receptors and, indirectly through their conversion into a variety of signalling molecules. The resulting information is integrated and translated to different physiological processes, including the regulation of appetite and satiation. Direct chemosensing of fatty acids takes place via interaction with free fatty acid (FFA) and other receptors. These are present in the oronasal cavity and along the entire gastrointestinal tract, in various other tissues, and, for some receptors also in brain...
January 8, 2018: Molecular Aspects of Medicine
https://www.readbyqxmd.com/read/29323774/obesity-impairs-oligopeptide-amino-acid-induced-ghrelin-release-and-smooth-muscle-contractions-in-the-human-proximal-stomach
#5
L Vancleef, T Thijs, F Baert, L J Ceulemans, E Canovai, Q Wang, S Steensels, A Segers, R Farré, J Pirenne, M Lannoo, J Tack, I Depoortere
SCOPE: The satiation properties of proteins involve effects on gut peptide release and gastrointestinal motility which may be altered during obesity. This study compared the in vitro response and role of amino acid (AA) taste receptors (TASR) in the effect of AAs and a casein hydrolysate on ghrelin release and smooth muscle (SM) contractions in the proximal gut of lean and obese patients. METHODS AND RESULTS: Basal ghrelin release, measured from mucosal segments, was maximal in the fundus and decreased distally...
January 11, 2018: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/29315999/long-term-safety-and-efficacy-of-acotiamide-in-functional-dyspepsia-postprandial-distress-syndrome-results-from-the-european-phase-3-open-label-safety-trial
#6
J Tack, J Pokrotnieks, G Urbonas, C Banciu, V Yakusevich, I Bunganic, H Törnblom, Y Kleban, P Eavis, M Tsuchikawa, T Miyagawa
BACKGROUNDS: Acotiamide is a novel acetylcholinesterase inhibitor for treatment of postprandial distress syndrome (PDS) symptoms of functional dyspepsia (FD). This European phase 3 open-label safety trial has been conducted to evaluate the long-term safety of acotiamide and explore the efficacy of acotiamide on PDS symptoms using the validated LPDS, quality of life using SF-36 and SF-NDI, and work productivity using WPAI. METHODS: FD-PDS patients (defined by ROME III criteria) aged ≥18 years with active PDS symptoms and without predominant overlapping symptoms of epigastric pain syndrome and related disorders were enrolled to receive 100 mg acotiamide three times daily for 1 year...
January 8, 2018: Neurogastroenterology and Motility: the Official Journal of the European Gastrointestinal Motility Society
https://www.readbyqxmd.com/read/29315263/multiscale-and-multimodal-approaches-to-study-autophagy-in-model-plants
#7
REVIEW
Jessica Marion, Romain Le Bars, Laetitia Besse, Henri Batoko, Béatrice Satiat-Jeunemaitre
Autophagy is a catabolic process used by eukaryotic cells to maintain or restore cellular and organismal homeostasis. A better understanding of autophagy in plant biology could lead to an improvement of the recycling processes of plant cells and thus contribute, for example, towards reducing the negative ecological consequences of nitrogen-based fertilizers in agriculture. It may also help to optimize plant adaptation to adverse biotic and abiotic conditions through appropriate plant breeding or genetic engineering to incorporate useful traits in relation to this catabolic pathway...
January 9, 2018: Cells
https://www.readbyqxmd.com/read/29311314/influence-of-anterior-midcingulate-cortex-on-drinking-behavior-during-thirst-and-following-satiation
#8
Pascal Saker, Michael J Farrell, Gary F Egan, Michael J McKinley, Derek A Denton
In humans, activity in the anterior midcingulate cortex (aMCC) is associated with both subjective thirst and swallowing. This region is therefore likely to play a prominent role in the regulation of drinking in response to dehydration. Using functional MRI, we investigated this possibility during a period of "drinking behavior" represented by a conjunction of preswallow and swallowing events. These events were examined in the context of a thirsty condition and an "oversated" condition, the latter induced by compliant ingestion of excess fluid...
January 8, 2018: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/29300763/food-words-distract-the-hungry-evidence-of-involuntary-semantic-processing-of-task-irrelevant-but-biologically-relevant-unexpected-auditory-words
#9
Fabrice B R Parmentier, Antonia P Pacheco-Unguetti, Sara Valero
Rare changes in a stream of otherwise repeated task-irrelevant sounds break through selective attention and disrupt performance in an unrelated visual task by triggering shifts of attention to and from the deviant sound (deviance distraction). Evidence indicates that the involuntary orientation of attention to unexpected sounds is followed by their semantic processing. However, past demonstrations relied on tasks in which the meaning of the deviant sounds overlapped with features of the primary task. Here we examine whether such processing is observed when no such overlap is present but sounds carry some relevance to the participants' biological need to eat when hungry...
2018: PloS One
https://www.readbyqxmd.com/read/29299438/effect-of-apium-graveolens-and-trachyspermum-copticom-on-clinical-symptoms-of-patients-with-functional-dyspepsia
#10
Maryam Azimi, Mohammad Javad Zahedi, Mitra Mehrabani, Haleh Tajadini, Farzaneh Zolala, Mohammad Reza Baneshi, Rasool Choopani, Fariba Sharififar, Ali Asadipour, Mohammad Mahdi Hayatbakhsh, Bijan Ahmadi
Objectives: This study aimed at investigating the effect of Iranian traditional remedy prepared from Apium graveolens and Trachyspermum copticom (AT) on the severity and frequency of symptoms in patients with functional dyspepsia (FD). Material and Methods: In total, 150 FD patients were included in this randomized double-blind trial, based on the ROME III diagnostic criteria, and they were divided into three intervention groups namely, AT, Placebo and omeprazole...
November 2017: Avicenna Journal of Phytomedicine
https://www.readbyqxmd.com/read/29299250/marine-subsidies-change-short-term-foraging-activity-and-habitat-utilization-of-terrestrial-lizards
#11
Heather V Kenny, Amber N Wright, Jonah Piovia-Scott, Louie H Yang, David A Spiller, Thomas W Schoener
Resource pulses are brief periods of unusually high resource abundance. While population and community responses to resource pulses have been relatively well studied, how individual consumers respond to resource pulses has received less attention. Local consumers are often the first to respond to a resource pulse, and the form and timing of individual responses may influence how the effects of the pulse are transmitted throughout the community. Previous studies in Bahamian food webs have shown that detritivores associated with pulses of seaweed wrack provide an alternative prey source for lizards...
December 2017: Ecology and Evolution
https://www.readbyqxmd.com/read/29285672/stimulatory-effect-of-dietary-taurine-on-growth-performance-digestive-enzymes-activity-antioxidant-capacity-and-tolerance-of-common-carp-cyprinus-carpio-l-fry-to-salinity-stress
#12
Mohsen Abdel-Tawwab, Mohamed N Monier
The present study was carried out to evaluate the effect of dietary taurine (Tau) on performance, digestive enzymes, antioxidant activity, and resistance of common carp, Cyprinus carpio L., fry to salinity stress. Fish (0.97 ± 0.033 g) were fed on different taurine levels of 0.0 (control), 5, 10, 15, or 20 g/kg diet up to satiation twice daily for 8 weeks. At the end of the feeding trial, fish were stressed by exposure to 10 ppt salinity for 3 days during which fish mortality was observed. Fish performance was significantly (P < 0...
December 28, 2017: Fish Physiology and Biochemistry
https://www.readbyqxmd.com/read/29278719/expected-satiation-alone-does-not-predict-actual-intake-of-desserts
#13
Etienne Guillocheau, Olga Davidenko, Agnès Marsset-Baglieri, Nicolas Darcel, Claire Gaudichon, Daniel Tomé, Gilles Fromentin
The degree to which consumers expect foods to satisfy hunger, referred to as expected satiation, has been reported to predict food intake. Yet this relationship has not been established precisely, at a quantitative level. We sought to explore this relationship in detail by determining whether expected satiation predicts the actual intake of semi-solid desserts. Two separate experiments were performed: the first used variations of a given food (eight apple purées), while the second involved a panel of different foods within a given category (eight desserts)...
December 23, 2017: Appetite
https://www.readbyqxmd.com/read/29275188/the-effects-of-temperature-and-food-availability-on-growth-flexibility-in-metabolic-rates-and-their-relationships-in-juvenile-common-carp
#14
Ling-Qing Zeng, Cheng Fu, Shi-Jian Fu
Flexibility in phenotypic traits can allow organisms to handle environmental changes. However, the ecological consequences of flexibility in metabolic rates are poorly understood. Here, we investigated whether the links between growth and flexibility in metabolic rates vary between two temperatures. Common carp Cyprinus carpio were raised in three temperature treatments [the 18°C, 28°C and 28°C-food control (28°C-FC)] and fed to satiation of receiving food either once or twice daily for 4weeks. The morphology and metabolic rates (standard metabolic rate, SMR; maximum metabolic rate, MMR) were measured at the beginning and end of the experiment...
December 21, 2017: Comparative Biochemistry and Physiology. Part A, Molecular & Integrative Physiology
https://www.readbyqxmd.com/read/29260401/the-impact-of-post-resistance-exercise-protein-consumption-on-subsequent-appetite-and-daily-energy-intake-of-sarcopenic-older-men-a-pilot-study
#15
Mathieu Maltais, Morgane Du Bois-Dit-Bonclaude, Taha Amamou, Eléonor Riesco, Isabelle J Dionne
BACKGROUND: Because of its satiating effect, it has been widely purported that a high-protein beverage may reduce subsequent appetite and food intake in healthy aged individuals, therefore annihilating any supplemental effect. AIMS: The goal of the study was to examine the impact of a post-exercise protein supplement from dairy products in the hours following resistance exercise on subsequent energy intake, sensation of hunger, appetite and satiety in sarcopenic older men...
December 19, 2017: Aging Clinical and Experimental Research
https://www.readbyqxmd.com/read/29258621/maternal-restrictive-feeding-and-eating-in-the-absence-of-hunger-among-toddlers-a-cohort-study
#16
Katherine W Bauer, Jess Haines, Alison L Miller, Katherine Rosenblum, Danielle P Appugliese, Julie C Lumeng, Niko A Kaciroti
BACKGROUND: Restrictive feeding by parents has been associated with greater eating in the absence of hunger (EAH) among children, a risk factor for obesity. However, few studies have examined the association between restrictive feeding and EAH longitudinally, raising questions regarding the direction of associations between restrictive feeding and child EAH. Our objective was to examine the bidirectional prospective associations between restrictive feeding and EAH among toddlers. METHODS: Low-income mother-child dyads (n = 229) participated when children were 21, 27, and 33 months old...
December 19, 2017: International Journal of Behavioral Nutrition and Physical Activity
https://www.readbyqxmd.com/read/29243121/neural-processing-of-food-and-monetary-rewards-is-modulated-by-metabolic-state
#17
Mushfa Yousuf, Marcus Heldmann, Martin Göttlich, Thomas F Münte, Nuria Doñamayor
In humans, food is considered a powerful primary reinforcer, whereas money is a secondary reinforcer, as it gains a value through learning experience. Here, we aimed to identify the neural regions supporting the processing of food-related reinforcers, relate it to the neural underpinnings of monetary reinforcers, and explore their modulation by metabolic state (hunger vs satiety). Twenty healthy male participants were tested in two experimental sessions, once hungry and once satiated, using functional magnetic resonance imaging...
December 14, 2017: Brain Imaging and Behavior
https://www.readbyqxmd.com/read/29237854/oceanic-swarms-of-antarctic-krill-perform-satiation-sinking
#18
Geraint A Tarling, Sally E Thorpe
Antarctic krill form some of the highest concentrations of animal biomass observed in the world's oceans potentially due to their prolific ability to swarm. Determining the movement of Antarctic krill within swarms is important to identify drivers of their behaviour and their biogeochemical impact on their environment. We examined vertical velocity within approximately 2000 krill swarms through the combined use of a shipborne echosounder and an acoustic Doppler current profiler. We revealed a pronounced downward anomaly in vertical velocity within swarms of -0...
December 20, 2017: Proceedings. Biological Sciences
https://www.readbyqxmd.com/read/29237125/natural-dietary-products-and-their-effects-on-appetite-control
#19
Joon Hyuk Suh, Yu Wang, Chi-Tang Ho
Natural dietary products have been thoroughly studied for their effects of anti-adipogenesis to prevent and treat obesity for decades. Nevertheless, in the past few years appetite control for the treatment of obesity has attracted much attention as a new target. Homeostatic control of energy intake involves a complex system that conveys peripheral signals to the central nervous system where multiple signals are integrated and then provide feedback to regulate satiation. This perspective aims at elucidating the neuronal mechanisms of food intake and energy balance as well as providing an alternative pathway of controlling weight using natural dietary products...
December 13, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/29233524/the-real-deal-willingness-to-pay-and-satiety-expectations-are-greater-for-real-foods-versus-their-images
#20
Carissa A Romero, Michael T Compton, Yueran Yang, Jacqueline C Snow
Laboratory studies of human dietary choice have relied on computerized two-dimensional (2D) images as stimuli, whereas in everyday life, consumers make decisions in the context of real foods that have actual caloric content and afford grasping and consumption. Surprisingly, few studies have compared whether real foods are valued more than 2D images of foods, and in the studies that have, differences in the stimuli and testing conditions could have resulted in inflated bids for the real foods. Moreover, although the caloric content of food images has been shown to influence valuation, no studies to date have investigated whether 'real food exposure effects' on valuation reflect greater sensitivity to the caloric content of real foods versus images...
November 23, 2017: Cortex; a Journal Devoted to the Study of the Nervous System and Behavior
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