Titre : Polyphénols

Polyphénols : Questions médicales fréquentes

Termes MeSH sélectionnés :

Overweight

Questions fréquentes et termes MeSH associés

Diagnostic 2

#1

Comment détecte-t-on les polyphénols dans les aliments ?

Les polyphénols peuvent être détectés par des méthodes chromatographiques comme HPLC.
Polyphénols Chromatographie Aliments
#2

Quels tests mesurent les niveaux de polyphénols ?

Des tests de spectrophotométrie peuvent quantifier les polyphénols dans les extraits.
Polyphénols Spectrophotométrie Extraits

Symptômes 2

#1

Quels effets les polyphénols ont-ils sur la santé ?

Ils peuvent réduire l'inflammation et le stress oxydatif, améliorant ainsi la santé globale.
Polyphénols Santé Inflammation
#2

Les polyphénols causent-ils des effets secondaires ?

En général, ils sont sûrs, mais des doses élevées peuvent causer des troubles digestifs.
Polyphénols Effets secondaires Troubles digestifs

Prévention 2

#1

Les polyphénols préviennent-ils des maladies ?

Oui, leur consommation est associée à une réduction du risque de maladies cardiovasculaires.
Polyphénols Prévention Maladies cardiovasculaires
#2

Quels aliments sont riches en polyphénols ?

Les fruits, légumes, thé, chocolat noir et vin rouge sont de bonnes sources.
Polyphénols Aliments Fruits

Traitements 2

#1

Les polyphénols sont-ils utilisés en médecine ?

Oui, ils sont étudiés pour leur potentiel dans le traitement de maladies chroniques.
Polyphénols Médecine Maladies chroniques
#2

Comment les polyphénols aident-ils à traiter l'obésité ?

Ils peuvent moduler le métabolisme lipidique et réduire l'inflammation associée à l'obésité.
Polyphénols Obésité Métabolisme lipidique

Complications 2

#1

Les polyphénols peuvent-ils interagir avec des médicaments ?

Oui, certains polyphénols peuvent affecter l'absorption de médicaments anticoagulants.
Polyphénols Interactions médicamenteuses Anticoagulants
#2

Y a-t-il des risques liés à une surconsommation de polyphénols ?

Une surconsommation peut entraîner des troubles gastro-intestinaux et des déséquilibres nutritionnels.
Polyphénols Surconsommation Troubles gastro-intestinaux

Facteurs de risque 2

#1

Qui devrait limiter les polyphénols ?

Les personnes sous anticoagulants doivent consulter un médecin avant d'augmenter leur consommation.
Polyphénols Anticoagulants Consultation médicale
#2

Les allergies alimentaires affectent-elles la consommation de polyphénols ?

Oui, certaines personnes allergiques à des fruits ou légumes doivent éviter les polyphénols de ces sources.
Polyphénols Allergies alimentaires Fruits
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Dr Olivier Menir

Contenu validé par Dr Olivier Menir

Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale


Validation scientifique effectuée le 20/02/2025

Contenu vérifié selon les dernières recommandations médicales

Auteurs principaux

Michael Wink

2 publications dans cette catégorie

Affiliations :
  • Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, 69120 Heidelberg, Germany.
Publications dans "Polyphénols" :

Mansour Sobeh

2 publications dans cette catégorie

Affiliations :
  • AgroBioSciences Research Division, Mohammed VI Polytechnic University, Lot 660-Hay MoulayRachid, Ben-Guerir 43150, Morocco.
  • Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, 69120 Heidelberg, Germany.
Publications dans "Polyphénols" :

Marta Lores

2 publications dans cette catégorie

Affiliations :
  • Laboratory of Research and Development of Analytical Solutions (LIDSA), Department of Analytical Chemistry, Nutrition and Food Science, Universidade de Santiago de Compostela, E-15782 Santiago de Compostela, Spain.
Publications dans "Polyphénols" :

Trinidad de Miguel

2 publications dans cette catégorie

Affiliations :
  • Department of Microbiology and Parasitology, Universidade de Santiago de Compostela, E-15782 Santiago de Compostela, Spain.
Publications dans "Polyphénols" :

Chao Chen

2 publications dans cette catégorie

Affiliations :
  • Key Laboratory of Agricultural and Animal Products Storage and Processing of Guizhou Province, College of Liquor and Food Engineering, Guizhou University, Guiyang 550025, China.
Publications dans "Polyphénols" :

Darya V Tarbeeva

2 publications dans cette catégorie

Affiliations :
  • G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Science, 690022 Vladivostok, Russia.
Publications dans "Polyphénols" :

Evgeny A Pislyagin

2 publications dans cette catégorie

Affiliations :
  • G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Science, 690022 Vladivostok, Russia.
Publications dans "Polyphénols" :

Ekaterina S Menchinskaya

2 publications dans cette catégorie

Affiliations :
  • G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Science, 690022 Vladivostok, Russia.
Publications dans "Polyphénols" :

Dmitrii V Berdyshev

2 publications dans cette catégorie

Affiliations :
  • G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Science, 690022 Vladivostok, Russia.
Publications dans "Polyphénols" :

Anatoliy I Kalinovskiy

2 publications dans cette catégorie

Affiliations :
  • G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Science, 690022 Vladivostok, Russia.
Publications dans "Polyphénols" :

Natalia P Mishchenko

2 publications dans cette catégorie

Affiliations :
  • G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Science, 690022 Vladivostok, Russia.
Publications dans "Polyphénols" :

Dmitry L Aminin

2 publications dans cette catégorie

Affiliations :
  • G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Science, 690022 Vladivostok, Russia.
Publications dans "Polyphénols" :

Sergey A Fedoreyev

2 publications dans cette catégorie

Affiliations :
  • G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Science, 690022 Vladivostok, Russia.
Publications dans "Polyphénols" :

Hong Liu

2 publications dans cette catégorie

Affiliations :
  • Department of Pharmacy, Anhui College of Traditional Chinese Medicine, Wuhu 241000, China.
Publications dans "Polyphénols" :

Ramona-Daniela Păvăloiu

2 publications dans cette catégorie

Affiliations :
  • National Institute for Chemical-Pharmaceutical Research & Development-ICCF Bucharest, Vitan Av. nr. 112, 3rd District, 031299 Bucharest, Romania.
  • Department of Inorganic Chemistry, Physical-Chemistry & Electrochemistry, Faculty of Applied Chemistry and Materials Science, University "Politehnica" of Bucharest, Gheorghe Polizu Street nr. 1-7, 1st District, 011061 Bucharest, Romania.
Publications dans "Polyphénols" :

Fawzia Sha'at

2 publications dans cette catégorie

Affiliations :
  • National Institute for Chemical-Pharmaceutical Research & Development-ICCF Bucharest, Vitan Av. nr. 112, 3rd District, 031299 Bucharest, Romania.
  • Department of Inorganic Chemistry, Physical-Chemistry & Electrochemistry, Faculty of Applied Chemistry and Materials Science, University "Politehnica" of Bucharest, Gheorghe Polizu Street nr. 1-7, 1st District, 011061 Bucharest, Romania.
Publications dans "Polyphénols" :

Georgeta Neagu

2 publications dans cette catégorie

Affiliations :
  • National Institute for Chemical-Pharmaceutical Research & Development-ICCF Bucharest, Vitan Av. nr. 112, 3rd District, 031299 Bucharest, Romania.
Publications dans "Polyphénols" :

Mihaela Deaconu

2 publications dans cette catégorie

Affiliations :
  • Department of Inorganic Chemistry, Physical-Chemistry & Electrochemistry, Faculty of Applied Chemistry and Materials Science, University "Politehnica" of Bucharest, Gheorghe Polizu Street nr. 1-7, 1st District, 011061 Bucharest, Romania.
Publications dans "Polyphénols" :

Corina Bubueanu

2 publications dans cette catégorie

Affiliations :
  • National Institute for Chemical-Pharmaceutical Research & Development-ICCF Bucharest, Vitan Av. nr. 112, 3rd District, 031299 Bucharest, Romania.
Publications dans "Polyphénols" :

Mousa Sha'at

2 publications dans cette catégorie

Affiliations :
  • Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Medicine and Pharmacy Grigore T. Popa, Universitatii Street. nr. 16, 700115 Iasi, Romania.
Publications dans "Polyphénols" :

Sources (4685 au total)

Boys with overweight status lagged behind girls with overweight status in reading: evidence from mendelian randomization.

We investigated the relationship between childhood weight status and academic achievement across sexes and different school subjects in Norway.... We used data from the Norwegian Mother, Father and Child Cohort Study (MoBa), which includes genetic data (N = 13,648, 8-year-old children). We employed within-family mendelian randomization, using a ... Contrary to most previous findings, we observed that overweight status (including obesity) has more detrimental effects on reading achievement in boys than in girls; the test scores of boys with overw... Previous obesity prevention studies have mainly targeted girls, based on the assumption that the obesity penalty is greater for girls. Our findings highlight that particular attention to boys with ove...

Homocysteine concentrations in overweight children and adolescents.

The aim of this study was to describe homocysteine concentrations in overweight and obese children and adolescents and relate them to blood pressure levels, renal function, and insulin resistance.... This is a cross-sectional and observational study with 64 overweight children and adolescents (mean age: 11.6±3.5 years) in outpatient follow-up. The following parameters were evaluated: body mass ind... The mean body mass index z-score was 2.9±1.1. The mean homocysteine concentrations were 8.6±2.2 μmol/L (10th and 90th percentiles: 6.6 and 11.2 μmol/L, respectively), with no difference when compared ... Homocysteine concentrations in overweight children and adolescents (mean 8.6±2.2 μmol/L) were not associated with body mass index z-score, blood pressure, renal function, and insulin resistance....

Cancers attributable to overweight and obesity in Italy.

Overweight and obesity are associated with multiple cancers. We quantified the burden of cancer attributable to overweight and obesity in Italy.... We estimated sex- and cancer site-specific population attributable fractions (PAFs) combining relative risks (from recent meta-analyses) with national obesity prevalence data (from a large sample surv... 3.6% of cancers in men and 4.0% in women in Italy were attributable to overweight and obesity, corresponding, respectively, to over 6900 and 7200 diagnoses in 2020. Attributable deaths were over 3600 ... The cancer burden associated with overweight and obesity in Italy is considerable, but smaller compared to other high income countries, likely because of the lower prevalence of overweight and obesity...

Impact of overweight and obesity in postmenopausal women.

This study aimed to investigate the association between overweight and obesity in postmenopausal women and different aspects related to health such as quality of life, physical activity, sleep quality... An observational cross-sectional study was carried out during 2021-2022 in Spain in postmenopausal women. Health-related quality of life was assessed using the 12-item short-form survey (SF-12). The P... A total of 395 postmenopausal women participated: 64.6% (... Obesity in postmenopausal women negatively affects perceived quality of life, sleep quality, physical activity, the development of cardiovascular problems and pelvic floor-related problems....

Gene-Environment Interplay in the Development of Overweight.

Overweight in youth is influenced by genes and environment. Gene-environment interaction (G×E) has been demonstrated in twin studies and recent developments in genetics allow for studying G×E using in... Latent class growth models of overweight were fitted using data from the TRacking Adolescents' Individual Lives Survey (n = 2720). A polygenic score for body mass index (BMI) was derived using summary... A three-class model of developmental pathways of overweight fitted the data best ("non-overweight", "adolescent-onset overweight", and "persistent overweight"). The polygenic score for BMI and socioec... Higher genetic predisposition increased the risk of developing overweight during adolescence and young adulthood and was associated with an earlier age at onset. We did not find that genetic predispos...

Calcium supplementation for people with overweight or obesity.

Obesity is a major health problem worldwide as it can lead to high blood pressure, heart disease, stroke, diabetes, and insulin resistance. The prevalence of overweight and obesity is increasing world... To assess the effects of calcium supplementation on weight loss in individuals living with overweight or obesity.... We searched CENTRAL, MEDLINE, Embase, LILACS (Latin American and Caribbean Health Science Information database), and two clinical trials registries. The date of the last search of all databases (excep... We included randomised controlled trials evaluating the effect of calcium in participants with overweight or obesity of any age or gender. We excluded studies in participants with absorption problems.... We used standard methodological procedures expected by Cochrane. Our primary outcomes were body weight, health-related quality of life, and adverse events. Our secondary outcomes were anthropometric m... We found 18 studies that evaluated the effect of calcium compared to placebo or control, with a total of 1873 randomised participants (950 participants in the calcium supplementation groups and 923 in... Calcium supplementation for eight weeks to 24 months may result in little to no difference in body weight in people with overweight or obesity. The current evidence is of low certainty, due to concern...

Fish Oil And/Or Probiotics Intervention in Overweight/Obese Pregnant Women and Overweight Risk in 24-Month-Old Children.

To evaluate whether a fish oil and/or probiotics intervention in pregnant women with overweight or obesity would influence the tendency of their 24-month-old children to become overweight and alter th... Women (n = 439) were double-blindly randomized into 4 intervention groups: fish oil+placebo, probiotics+placebo, probiotics+fish oil, and placebo+placebo (fish oil: 1.9 g docosahexaenoic acid and 0.22... Probiotics+placebo [weight-for-height% adj. Odds ratio (OR) = 0.36, 95% confidence interval (CI) = 0.14-0.95] and probiotics+fish oil [weight-for-age standard deviation score (SD-score) adj. OR = 0.22... The administration of probiotics solely and in combination with fish oil during pregnancy to women with overweight or obesity lowered the overweight odds of their 24-month-old children....