Articles producció científica> Bioquímica i Biotecnologia

Polyphenol Levels Are Inversely Correlated with Body Weight and Obesity in an Elderly Population after 5 Years of Follow Up (The Randomised PREDIMED Study).

  • Identification data

    Identifier: imarina:2823799
    Handle: http://hdl.handle.net/20.500.11797/imarina2823799
  • Authors:

    Guo X, Tresserra-Rimbau A, Estruch R, Martínez-González MA, Medina-Remón A, Fitó M, Corella D, Salas-Salvadó J, Portillo MP, Moreno JJ, Pi-Sunyer X, Lamuela-Raventós RM
  • Others:

    Author, as appears in the article.: Guo X, Tresserra-Rimbau A, Estruch R, Martínez-González MA, Medina-Remón A, Fitó M, Corella D, Salas-Salvadó J, Portillo MP, Moreno JJ, Pi-Sunyer X, Lamuela-Raventós RM
    Department: Bioquímica i Biotecnologia
    e-ISSN: 2072-6643
    URV's Author/s: Salas Salvadó, Jorge
    Keywords: Urine Predimed Polyphenols Polyphenol Overweight Obesity
    Abstract: Overweight and obesity have been steadily increasing in recent years and currently represent a serious threat to public health. Few human studies have investigated the relationship between polyphenol intake and body weight. Our aim was to assess the relationship between urinary polyphenol levels and body weight. A cross-sectional study was performed with 573 participants from the PREDIMED (Prevención con Dieta Mediterránea) trial (ISRCTN35739639). Total polyphenol levels were measured by a reliable biomarker, total urinary polyphenol excretion (TPE), determined by the Folin-Ciocalteu method in urine samples. Participants were categorized into five groups according to their TPE at the fifth year. Multiple linear regression models were used to assess the relationships between TPE and obesity parameters; body weight (BW), body mass index (BMI), waist circumference (WC), and waist-to-height ratio (WHtR). After a five years follow up, significant inverse correlations were observed between TPE at the 5th year and BW (? = -1.004; 95% CI: -1.634 to -0.375, p = 0.002), BMI (? = -0.320; 95% CI: -0.541 to -0.098, p = 0.005), WC (? = -0.742; 95% CI: -1.326 to -0.158, p = 0.013), and WHtR (? = -0.408; 95% CI: -0.788 to -0.028, p = 0.036) after adjustments for potential confounders. To conclude, a greater polyphenol intake may thus contribute to reducing body weight in elderly people at high cardiovascular risk.
    Thematic Areas: Zootecnia / recursos pesqueiros Saúde coletiva Química Psicología Planejamento urbano e regional / demografia Nutrition and dietetics Nutrition & dietetics Nutrição Medicina veterinaria Medicina iii Medicina ii Medicina i Interdisciplinar Food science Farmacia Engenharias iv Engenharias ii Enfermagem Educação física Economia Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências agrárias i Ciência de alimentos Biotecnología
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 20726643
    Author's mail: jordi.salas@urv.cat
    Author identifier: 0000-0003-2700-7459
    Record's date: 2023-02-18
    Journal volume: 9
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://www.mdpi.com/2072-6643/9/5/452
    Licence document URL: http://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Nutrients. 9 (5): E452-
    APA: Guo X, Tresserra-Rimbau A, Estruch R, Martínez-González MA, Medina-Remón A, Fitó M, Corella D, Salas-Salvadó J, Portillo MP, Moreno JJ, Pi-Sunyer X, L (2017). Polyphenol Levels Are Inversely Correlated with Body Weight and Obesity in an Elderly Population after 5 Years of Follow Up (The Randomised PREDIMED Study).. Nutrients, 9(5), E452-. DOI: 10.3390/nu9050452
    Article's DOI: 10.3390/nu9050452
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2017
    Publication Type: Journal Publications
  • Keywords:

    Food Science,Nutrition & Dietetics,Nutrition and Dietetics
    Urine
    Predimed
    Polyphenols
    Polyphenol
    Overweight
    Obesity
    Zootecnia / recursos pesqueiros
    Saúde coletiva
    Química
    Psicología
    Planejamento urbano e regional / demografia
    Nutrition and dietetics
    Nutrition & dietetics
    Nutrição
    Medicina veterinaria
    Medicina iii
    Medicina ii
    Medicina i
    Interdisciplinar
    Food science
    Farmacia
    Engenharias iv
    Engenharias ii
    Enfermagem
    Educação física
    Economia
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências agrárias i
    Ciência de alimentos
    Biotecnología
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