Search results for "nutrition and dietetics"

showing 10 items of 1648 documents

Détection cérébrale du glucose, plasticité neuronale et métabolisme énergétique

2017

Resume L’apport d’energie est, dans la plupart des cas extremement, bien controle et est ajuste aux depenses d’energie d’un individu donne, c’est ce que l’on nomme l’homeostasie energetique. Cet equilibre repose en grande partie sur la capacite du systeme nerveux central a evaluer le statut energetique de l’organisme, en integrant differents signaux provenant de la peripherie dont le glucose. Cette revue porte sur les decouvertes recentes concernant l’identification des differents mecanismes cellulaires et moleculaires, des types cellulaires et de leur phenotype, des reseaux neuronaux et de leur plasticite. Ainsi il est maintenant etabli qu’il existe differents types de neurones repondant, …

0301 basic medicine03 medical and health sciences030104 developmental biologyNutrition and DieteticsChemistryEnergy metabolismMedicine (miscellaneous)Glucose sensingMolecular biologyCahiers de Nutrition et de Diététique
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Detección del riesgo de desnutrición en el medio hospitalario Detection of malnutrition risk in hospital

2016

Introducción: conociendo la elevada prevalencia de la desnutrición hospitalaria, se hace necesaria su detección precoz. Cuando, por diversos motivos, no es posible realizar una valoración completa del estado nutricional, se recomienda el empleo de herramientas validadas de cribado nutricional. Estas ayudarían a detectar de forma rápida a aquellos pacientes que necesiten de un tratamiento nutricional.Objetivos: determinar la prevalencia del riesgo de desnutrición, en el Hospital General Universitario de Valencia, empleando para ello la herramienta de cribado nutricional HEMAN y comprobar si la implementación de esta herramienta en la práctica clínica, sería lo más adecuado.Métodos: estudio t…

0301 basic medicine03 medical and health sciences030109 nutrition & dietetics0302 clinical medicineNutrition and Dietetics030220 oncology & carcinogenesisMedicine (miscellaneous)Nutrición Hospitalaria
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Predicción del estado nutricional a través de la calidad de vida y el patrón del sueño en ancianos con deterioro cognitivo

2019

Resumen Objetivo: establecer y analizar una posible relación entre el estado nutricional, el patrón de sueño y la calidad de vida en una muestra de pacientes con disfunción cognitiva. Participantes y método: estudio observacional y descriptivo de un grupo de casos con una muestra constituida por 48 personas mayores (65 años o más) que aceptaron participar en el estudio y vivían en Valencia (España). EuroQol (EQ-5D), Cuestionario de Oviedo del sueño (COS), Mini Mental State de Folsteisn (MMSE) y Mini Nutritional Assessment (MNA) se utilizaron para evaluar el caso de cada individuo. La asociación de variables se evaluó mediante la correlación entre las tres variables. Finalmente, para verific…

0301 basic medicine03 medical and health sciences030109 nutrition & dietetics0302 clinical medicineNutrition and DieteticsEstado nutricionalCalidad de vidaPatrón de sueñoMedicine (miscellaneous)030212 general & internal medicineDeterioro cognitivoAncianos residentes en la comunidad
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Qualité de l’évaluation de l’état nutritionnel et évaluation de l’observance des compléments nutritionnels oraux chez des patients hospitalisés au CH…

2018

Introduction et but de l’etude A l’hopital, la mise en place d’une complementation nutritionnelle orale (CNO) intervient lorsque les apports energetiques et/ou proteiques des patients ne sont pas atteints et que l’enrichissement de l’alimentation ne suffit pas selon les criteres specifiques de la HAS (2007). L’objectif ici est d’evaluer les pratiques professionnelles autour du suivi de l’etat nutritionnel des patients avant, pendant et apres leur hospitalisation et de faire l’etat des lieux de la consommation reelle de CNO et de leur representation par les patients. Materiel et methodes Une etude prospective a ete realisee dans les services d’endocrinologie et de chirurgie digestive. L’eval…

0301 basic medicine03 medical and health sciences030109 nutrition & dieteticsNutrition and DieteticsEndocrinology Diabetes and MetabolismInternal MedicineNutrition Clinique et Métabolisme
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Prevalencia de riesgo de desnutrición y desnutrición establecida en población ambulatoria, institucionalizada y hospitalizada en un departamento de s…

2017

Introduccion: la prevalencia de desnutricion relacionada con la enfermedad (DRE) varia segun la poblacion estudiada y los metodos empleados para el cribado, para la valoracion nutricional y los criterios diagnosticos. Objetivos: determinar la prevalencia de riesgo nutricional y de desnutricion establecida, tipo y grado de la misma en poblacion ambulatoria, hospitalizada e institucionalizada, en un departamento de salud. Material y metodos: estudio transversal y descriptivo con seleccion aleatoria de la muestra. A la poblacion reclutada se le realizo el Malnutrition Universal Screening Tool (MUST) como cribado para evaluar el riesgo nutricional y una valoracion nutricional completa segun los…

0301 basic medicine03 medical and health sciencesValoración nutricional030109 nutrition & dietetics0302 clinical medicineNutrition and DieteticsMedicine (miscellaneous)030212 general & internal medicineDesnutrición relacionada con la enfermedadCribado nutricionalDesnutrición establecidaRiesgo de desnutriciónNutrición Hospitalaria
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Système endocannabinoïde : effets sur le métabolisme glucidique, mais aussi lipidique

2016

Resume Le systeme endocannabinoide (SEC) est compose de recepteurs couples aux proteines G : Cannabinoid type 1-receptor (CB 1 -R) et Cannabinoid type 2-receptor (CB 2 -R), de leurs ligands endogenes (anandamide [AEA], et 2-acylglycerol [2-AG]), et des enzymes responsables de leur synthese et de leur degradation. Bien que les recepteurs CB 1 -R et CB 2 -R furent initialement decrits au niveau du systeme nerveux central, ils sont presents dans de nombreux tissus peripheriques, ou ils sont impliques dans le metabolisme, la croissance, et l’inflammation. Apres le retrait commercial du rimonabant, pour des effets secondaires psychiatriques, un agoniste inverse du recepteur CB 1 (CB 1 -R), desti…

0301 basic medicine03 medical and health scienceschemistry.chemical_compound030104 developmental biologyNutrition and DieteticsChemistryEndocrinology Diabetes and MetabolismInternal MedicineInsulino resistanceAnandamideCardiology and Cardiovascular MedicineMolecular biologyMédecine des Maladies Métaboliques
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Seed oil extraction from red prickly pear using hexane and supercritical CO2: assessment of phenolic compound composition, antioxidant and antibacter…

2016

Investigating Opuntia species for their seed oil content is of much importance owing to their potential use for food and in cosmetic applications. These oils have an important content in unsaturated fatty acids as well as antioxidant compounds (e.g. polyphenols, vitamin E), which have been associated with the prevention of some chronic diseases. Moreover, Opuntia stricta oils possess important antimicrobial activities. For instance, the main focus of this study was to compare the effectiveness of conventional (hexane extraction) and novel (supercritical (SC)-CO2 ) extraction methods for the recovery of oil and phenolic compounds from O. stricta seeds. The oil yield of both extracts was then…

0301 basic medicine030109 nutrition & dieteticsNutrition and DieteticsAntioxidantDPPHVitamin Emedicine.medical_treatmentExtraction (chemistry)food and beverages04 agricultural and veterinary sciences040401 food scienceHexane03 medical and health scienceschemistry.chemical_compound0404 agricultural biotechnologychemistryPolyphenolmedicineOrganic chemistryPhenolsGallic acidFood scienceAgronomy and Crop ScienceFood ScienceBiotechnologyJournal of the Science of Food and Agriculture
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2021

Proteins play a crucial role in metabolism, in maintaining fluid and acid-base balance and antibody synthesis. Dietary proteins are important nutrients and are classified into: 1) animal proteins (meat, fish, poultry, eggs and dairy), and, 2) plant proteins (legumes, nuts and soy). Dietary modification is one of the most important lifestyle changes that has been shown to significantly decrease the risk of cardiovascular (CV) disease (CVD) by attenuating related risk factors. The CVD burden is reduced by optimum diet through replacement of unprocessed meat with low saturated fat, animal proteins and plant proteins. In view of the available evidence, it has become acceptable to emphasize the …

0301 basic medicine030109 nutrition & dieteticsNutrition and DieteticsCholesterolbusiness.industrySaturated fatfood and beverages030209 endocrinology & metabolismCritical Care and Intensive Care Medicinemedicine.diseaseLower riskObesity03 medical and health scienceschemistry.chemical_compound0302 clinical medicineInsulin resistancechemistryWeight lossmedicineRed meatFood scienceMetabolic syndromemedicine.symptombusinessClinical Nutrition
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Associations between caloric compensation ability and eating behaviour in infants

2018

0301 basic medicine030109 nutrition & dieteticsNutrition and DieteticsCompensation (psychology)compensation caloriqueCaloric theoryDevelopmental psychology03 medical and health sciencesnourrisson[SDV.AEN] Life Sciences [q-bio]/Food and Nutritionquestionnaire CEBQEating behaviourPsychology[SDV.AEN]Life Sciences [q-bio]/Food and NutritionGeneral Psychology
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Papel de las ómicas en la nutrición de precisión: fortalezas y debilidades

2018

Precision medicine has taken huge strides forward in recent years. Although there is still no generally accepted single definition, it basically considers the particular characteristics of each person as relevant in order to better adapt therapeutic or preventive measures in a more personalized fashion. Likewise, the concept of precision nutrition has gathered strength, in which the aim is to provide the best dietary recommendations to prevent or treat a disease in accordance with the characteristics of the individual in question. Of special importance among these characteristics are those based on omics. Initially genomics, and now epigenomics, metabolomics, proteomics and transcriptomics …

0301 basic medicine030109 nutrition & dieteticsNutrition and DieteticsDietary intakeMEDLINEMedicine (miscellaneous)GastronomyContext (language use)DiseaseOmicsPrecision medicineData science03 medical and health sciencesPsychologyStrengths and weaknessesNutrición Hospitalaria
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