Comment évaluer la qualité d'un aliment ?

La qualité peut être évaluée par des tests sensoriels, chimiques et microbiologiques.

Quels indicateurs mesurent la qualité alimentaire ?

Les indicateurs incluent la fraîcheur, la texture, le goût, et la valeur nutritionnelle.

Qu'est-ce qu'un aliment de qualité inférieure ?

Un aliment de qualité inférieure peut contenir des contaminants ou manquer de nutriments essentiels.

Comment détecter des aliments avariés ?

Les signes incluent une odeur désagréable, une texture visqueuse ou une décoloration.

Quels tests sont utilisés pour la qualité microbiologique ?

Des tests comme la culture bactérienne et les tests PCR sont couramment utilisés.

Quels symptômes d'intoxication alimentaire ?

Les symptômes incluent nausées, vomissements, diarrhée et douleurs abdominales.

Comment reconnaître une allergie alimentaire ?

Les symptômes incluent démangeaisons, éruptions cutanées, et gonflement des lèvres.

Quels signes d'une mauvaise qualité alimentaire ?

Des signes incluent des changements de couleur, une texture anormale et une odeur désagréable.

Quels symptômes d'une carence nutritionnelle ?

Les symptômes peuvent inclure fatigue, faiblesse, et problèmes de concentration.

Comment identifier une contamination chimique ?

Des symptômes comme des maux de tête, des nausées et des troubles neurologiques peuvent survenir.

Comment prévenir l'intoxication alimentaire ?

Il est crucial de bien cuire les aliments, de les conserver correctement et de se laver les mains.

Quelles pratiques pour une bonne qualité alimentaire ?

Privilégier les aliments frais, locaux et de saison améliore la qualité nutritionnelle.

Comment éviter les allergies alimentaires ?

Lire les étiquettes, éviter les aliments connus et consulter un allergologue sont essentiels.

Quelles mesures pour la sécurité alimentaire ?

Des mesures comme la pasteurisation, la stérilisation et le contrôle de la chaîne du froid sont importantes.

Comment éduquer sur la qualité alimentaire ?

Des programmes éducatifs sur la nutrition et la sécurité alimentaire peuvent sensibiliser le public.

Quel traitement pour l'intoxication alimentaire ?

Le traitement inclut l'hydratation et, dans certains cas, des médicaments antiémétiques.

Comment traiter une allergie alimentaire ?

Le traitement principal est l'évitement de l'allergène et l'utilisation d'antihistaminiques.

Quels suppléments pour améliorer la qualité nutritionnelle ?

Des suppléments comme les vitamines et minéraux peuvent aider à corriger les carences.

Comment gérer une contamination alimentaire ?

Il est essentiel de signaler la contamination et de suivre les recommandations sanitaires.

Quels traitements pour les maladies d'origine alimentaire ?

Les traitements varient selon la maladie, mais peuvent inclure des antibiotiques ou des antiviraux.

Quelles complications d'une intoxication alimentaire ?

Les complications peuvent inclure la déshydratation, des infections graves et des troubles digestifs.

Quels risques d'une allergie alimentaire non traitée ?

Les risques incluent des réactions anaphylactiques potentiellement mortelles.

Quelles conséquences d'une mauvaise qualité alimentaire ?

Une mauvaise qualité alimentaire peut entraîner des maladies chroniques et des carences nutritionnelles.

Comment les contaminants affectent-ils la santé ?

Les contaminants peuvent causer des maladies aiguës ou chroniques, affectant divers organes.

Quelles complications des carences nutritionnelles ?

Les complications incluent des troubles de croissance, des problèmes immunitaires et des maladies métaboliques.

Quels facteurs augmentent le risque d'intoxication alimentaire ?

Les facteurs incluent une mauvaise manipulation des aliments, une cuisson insuffisante et une contamination croisée.

Comment l'âge influence-t-il la qualité alimentaire ?

Les personnes âgées peuvent avoir des besoins nutritionnels spécifiques et une sensibilité accrue aux contaminants.

Quels comportements augmentent les allergies alimentaires ?

Une exposition précoce à des allergènes peut influencer le développement d'allergies alimentaires.

Comment le mode de vie affecte-t-il la qualité alimentaire ?

Un mode de vie sédentaire et une alimentation déséquilibrée augmentent le risque de maladies liées à la nutrition.

Quels rôles jouent les habitudes alimentaires ?

Des habitudes alimentaires malsaines, comme la consommation excessive de sucres, augmentent les risques de maladies.

Qualité alimentaire - Informations médicales vérifiées

Physical function across the lifespan in adults with multiple sclerosis: An application of the Short Physical Performance Battery.

May 2023

DOI: 10.1016/j.msard.2023.104624 PMID: 37004273

Multiple sclerosis (MS) typically has its onset in early and middle adulthood, but the population is steadily becoming more dominated by older adults. One of the primary consequences of both MS and ag... The study involved secondary analysis of cross-sectional data from multiple studies. Ambulatory adults with MS who were relapse-free for the last 30 days were recruited, and controls were recruited ba... The two-way ANOVA indicated a main effect of MS status (F(5,500)=34.74, p<.01, η... Overall, MS status and aging have additive effects on physical function, and the summary SPPB score may be driven by a specific component within each age group. SPPB scores may be driven more by mobil...

Humans Aged Adult Longevity Cross-Sectional Studies +3 autres

Physical performance tasks were linked to the PROMIS physical function metric in patients undergoing hemodialysis.

07 2023

DOI: 10.1016/j.jclinepi.2023.04.007 PMID: 37105321

To investigate whether a multi-item performance outcome measure, the physical performance test (PPT), can be calibrated to a common scale with patient-reported outcome measures, using the Patient-Repo... We analyzed baseline data (N = 1,113) from the CONVINCE study, an international trial in end-stage kidney disease patients comparing high-dose hemodiafiltration with high-flux hemodialysis. Assumption... Although some evidence for multidimensionality was found, classical test statistics (Cronbach's Alpha = 0.93), Mokken (Loevinger's H = 0.50), and bifactor analysis (explained common variance = 0.65) i... We found preliminary evidence that the PPT can be linked to the PROMIS PF metric in hemodialysis patients, enabling group comparisons across patient-reported outcome and performance outcome measures. ...

Humans Surveys and Questionnaires Physical Functional Performance Renal Dialysis Patient Reported Outcome Measures +1 autres

Gait parameters, functional performance and physical activity in active and inactive Juvenile Idiopathic Arthritis.

10 2022

DOI: 10.1016/j.gaitpost.2022.09.080 PMID: 36191581

Children with Juvenile Idiopathic Arthritis (JIA) may adopt different movement patterns and participate in physical activity during different states of disease.... Which specific features of gait and physical function performance differ among children with active or inactive JIA compared to healthy children?... Forty-three children participated (14.5 ± 4.2 yrs; 60 % female). 3D-motion analysis methods were coupled with force measures from an instrumented treadmill captured gait mechanical measures. The 30-se... Compared to healthy controls children with active and inactive JIA had worse outcomes (12-21 % slower self-selected and fast walking speeds, 28-34 % slower stair navigation times, 28 % fewer chair ris... Gait speed, specific load-bearing functional tasks and leg stiffness features of gait may be informative 'functional biomarkers' for assessing JIA burden and tracking treatment efficacy. Additional pr...

Child Humans Female Male Arthritis, Juvenile +7 autres

A Data Analytics Approach to Assess the Functional and Physical Performance of Female Soccer Players: A Cohort Design.

22 07 2022

DOI: 10.3390/ijerph19158941 PMID: 35897308

The aim of this study was twofold: (i) to observe the individual results of fitness status [countermovement jump (CMJ)], hop test, linear sprinting time, stride frequency, stride distance, force-power... The study followed a cohort design. Sixteen female soccer players competing in the second division of the Spanish league were monitored during the first days of the pre-season. These players were eval...

Athletic Performance Data Science Exercise Test Female Humans +3 autres

Velocity walking test: Selective influences on physical functional performance for better tracking of older women.

06 2023

DOI: 10.1016/j.archger.2023.104962 PMID: 36804697

To examine the selective influences of changes in walking test capability on physical functional performance (COD speed, COD deficit, linear sprint speed, chair stand test, handgrip strength, and unlo... The performances of eighty women ((age, 64.7 ± 3.38 y; body mass, 66.3 ± 11.15 kg; height, 153.5 ± 5.71 cm, BMI, 28.08 ± 4.00 kg/m... Strength and conditioning coaches and professionals involved with older women should consider the COD deficit (i.e., linear velocity minus change of direction velocity), as a complementary measure to ...

Aged Female Humans Exercise Test Hand Strength +7 autres

Physical performance capacity after pediatric kidney transplant and clinical parameters associated with physical performance capacity.

05 2023

DOI: 10.1007/s00467-022-05758-0 PMID: 36315277

History of chronic kidney disease and kidney transplantation is known to influence physical performance capacity. The aim of this study was to compare the physical performance of pediatric kidney tran... Twenty-four pediatric kidney transplant recipients (62.5% boys) were tested at a median age of 10.8 years. Physical performance capacity was tested with a test set including six different components a... The physical performance capacity in pediatric kidney transplant recipients was lower compared to healthy controls. Surprisingly, no statistically significant correlation was found between graft funct... The physical performance of pediatric kidney transplant recipients is reduced, especially in those with congenital nephrotic syndrome. Clinical parameters, including graft function, did not predict ph...

Male Humans Child Female Kidney Transplantation +5 autres

Assessing individual-level measurement precision of the Short Physical Performance Battery using the test information function.

01 03 2023

DOI: 10.1097/MRR.0000000000000557 PMID: 36591991

The Short Physical Performance Battery (SPPB) is a commonly used tool to assess lower extremity function, composed of three assessments (standing balance, gait speed, and chair stand). While its valid...

Aged Humans Walking Speed Lower Extremity Psychometrics +1 autres

Investigation of the correlation between knee joint position sense and physical functional performance in individuals with transtibial amputation.

01 Oct 2023

DOI: 10.1097/PXR.0000000000000206 PMID: 36723386

In individuals with transtibial amputation, the distal part of the lower extremity is lost. Therefore, the knee joint is of greater importance to be able to provide physical performance. The aim of th... The study included 21 subjects with transtibial amputation. A digital inclinometer was used to evaluate the joint position sense of the amputated side knee joint. The timed up and go test, the 4-squar... The mean age of the participants was 52.52 ± 15.68 years. The mean of the error in knee joint position sense was 5.33 degree (standard deviation = 3.08 degree). The error in knee joint position sense ... The knee joint position sense on the amputated side was found to be associated with physical functional performance in individuals with transtibial amputation. Residual limb knee joint position sense ...

Humans Adult Middle Aged Aged Postural Balance +6 autres

Impact of a multimodal effort re-education programme on functionality, physical performance, and functional capacity in cancer patients with dyspnoea: a randomised experimental study.

06 Sep 2024

DOI: 10.1007/s00520-024-08852-1 PMID: 39237780

In recent years, there has been a significant increase in the survival rates of cancer patients. However, this has also led to an increase in side effects, such as dyspnoea, which can negatively impac... Experimental, prospective, longitudinal, randomised study with a parallel fixed-assignment scheme (CG-IG). The patients were selected from the Medical Oncology Service of the University Hospital Compl... The study sample consisted of 182 patients, with 12 excluded, resulting in a final sample size of n = 170. Sex distribution (CG: 52.9% male and 47.1% female; IG: 49.4% male and 50.6% female). The prim... The results of this study support the beneficial effects of an exercise re-education programme, carried out by an interdisciplinary team in improving the autonomy of oncology patients with dyspnoea.... The clinical trial was registered in ClinicalTrials.gov (NCT04186754). (03 September 2019)....

Humans Male Female Dyspnea Middle Aged +8 autres

Effect of Long-term Exercise Training on Physical Performance and Cardiorespiratory Function in Adults With CKD: A Randomized Controlled Trial.

01 2023

DOI: 10.1053/j.ajkd.2022.06.008 PMID: 35944747

The safety and efficacy of long-term exercise training in reducing physical functional loss in older adults with advanced CKD and comorbidity is uncertain.... Multicenter, parallel group, randomized controlled trial.... Adults 55 years and older with estimated glomerular filtration rate (eGFR) of 15 to <45 mL/min/1.73 m... Twelve months of in-center supervised exercise training incorporating majority aerobic but also muscle strengthening activities or a group health education control intervention, randomly assigned in 1... Primary outcomes were cardiorespiratory fitness and submaximal gait at 6 and 12 months quantified by peak oxygen consumption (Vo... Among 99 participants, the mean age was 68 years, 62% were African American, and the mean eGFR was 33 mL/min/1.73 m... Planned sample size was not reached. Loss to follow-up and dropout were greater than anticipated.... Among adults aged ≥55 years with CKD stages 3b-4 and a high level of medical comorbidity, a 12-month program of in-center aerobic and resistance exercise training was safe and associated with improvem... Government grants (National Institutes of Health).... Registered at ClinicalTrials.gov with study number NCT01462097....

Humans Aged Postural Balance Time and Motion Studies Exercise +3 autres

Qualité alimentaire : Questions médicales fréquentes

Termes MeSH sélectionnés :

Questions fréquentes et termes MeSH associés

Diagnostic 5

Symptômes 5

Prévention 5

Traitements 5

Complications 5

Facteurs de risque 5

Contenu validé par Dr Olivier Menir

Sous-catégories

Sécurité des aliments

Valeur nutritive

Contamination des aliments

Analyse des risques et maitrise des points critiques

Indice glycémique

Charge glycémique

Microbiologie alimentaire

Parasitologie alimentaire

Auteurs principaux

Sources (10000 au total)