Autor según el artículo: 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
Departamento: Bioquímica i Biotecnologia
e-ISSN: 2072-6643
Autor/es de la URV: Salas Salvadó, Jorge
Palabras clave: Urine Predimed Polyphenols Polyphenol Overweight Obesity
Resumen: 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.
Áreas temáticas: 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
Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
ISSN: 20726643
Direcció de correo del autor: jordi.salas@urv.cat
Identificador del autor: 0000-0003-2700-7459
Fecha de alta del registro: 2024-09-07
Volumen de revista: 9
Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
Enlace a la fuente original: https://www.mdpi.com/2072-6643/9/5/452
URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: Nutrients. 9 (5): E452-
Referencia de l'ítem segons les normes 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
DOI del artículo: 10.3390/nu9050452
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2017
Tipo de publicación: Journal Publications