Articles producció científica> Bioquímica i Biotecnologia

Effect of two doses of a mixture of soluble fibres on body weight and metabolic variables in overweight or obese patients: A randomised trial

  • Datos identificativos

    Identificador: imarina:6385750
    Handle: https://hdl.handle.net/20.500.11797/imarina6385750
    Autores:
    Salas-Salvado, JordiFarres, XavierLuque, XavierNarejos, SilviaBorrell, ManelBasora, JosepAnguera, AnnaTorres, FerranBullo, MonicaBalanza, Rafel
    Resumen:
    The aim of the study was to compare the effect of the administration of a mixture of fibres on body weight-loss, satiety, lipid profile and glucose metabolism. We included 200 overweight or obese patients in a parallel, double-blind, placebo-controlled clinical trial, who were randomised to receive, in the context of an energy-restricted diet for a period of 16 weeks, a mixed fibre dose (3 g Plantago ovata husk and 1 g glucomannan) twice (b.i.d. group) or three times daily (t.i.d. group) or placebo. Weight change was the primary efficacy endpoint. Satiety, dietary compliance, lipid profile, glucose tolerance, insulin resistance and high-sensitivity C-reactive protein were secondary endpoints. Weight loss tended to be higher after both doses of fibre (-4.52 (SD 0.56) and -4.60 (SD 0.55) kg) than placebo (-0.79 (SD 0.58) kg); the differences in changes between groups were not statistically significant. Postprandial satiety increased in both fibre groups compared to the placebo. The differences between groups in LDL-cholesterol levels were significant (P = 0.03), with greater reductions in the two fibre-supplemented groups (-0.38 (SD 0.10) and -0.24 (SD 0.09) mmol/l in the b.i.d. and t.i.d. groups v. -0.06 (SD 0.09) mmol/l in placebo group). A similar pattern was observed for changes in total cholesterol:HDL-cholesterol and HDL-cholesterol:LDL-cholesterol ratios. Interventions were well tolerated and had no effects on HDL-cholesterol, glucose and insulin concentrations, glucose tolerance or high-sensitivity C-reactive protein. In conclusion, a 16-week dietary supplement of soluble fibre in overweight or obese patients was well tolerated, induced satiety and had beneficial effects on some CVD risk factors, the most important of which was a significant decrease in plasma LDL

  • Otros:

    Autor según el artículo: Salas-Salvado, Jordi; Farres, Xavier; Luque, Xavier; Narejos, Silvia; Borrell, Manel; Basora, Josep; Anguera, Anna; Torres, Ferran; Bullo, Monica; Balanza, Rafel
    Departamento: Bioquímica i Biotecnologia
    Autor/es de la URV: Balanza Roure, Rafael Juan / Basora Gallisa, Josep / Bulló Bonet, Mònica / CASAS AGUSTENCH, PATRICIA / Salas Salvadó, Jorge
    Palabras clave: Plantago Lipid profile Glucomannan Dietary fibre Body weight
    Resumen: The aim of the study was to compare the effect of the administration of a mixture of fibres on body weight-loss, satiety, lipid profile and glucose metabolism. We included 200 overweight or obese patients in a parallel, double-blind, placebo-controlled clinical trial, who were randomised to receive, in the context of an energy-restricted diet for a period of 16 weeks, a mixed fibre dose (3 g Plantago ovata husk and 1 g glucomannan) twice (b.i.d. group) or three times daily (t.i.d. group) or placebo. Weight change was the primary efficacy endpoint. Satiety, dietary compliance, lipid profile, glucose tolerance, insulin resistance and high-sensitivity C-reactive protein were secondary endpoints. Weight loss tended to be higher after both doses of fibre (-4.52 (SD 0.56) and -4.60 (SD 0.55) kg) than placebo (-0.79 (SD 0.58) kg); the differences in changes between groups were not statistically significant. Postprandial satiety increased in both fibre groups compared to the placebo. The differences between groups in LDL-cholesterol levels were significant (P = 0.03), with greater reductions in the two fibre-supplemented groups (-0.38 (SD 0.10) and -0.24 (SD 0.09) mmol/l in the b.i.d. and t.i.d. groups v. -0.06 (SD 0.09) mmol/l in placebo group). A similar pattern was observed for changes in total cholesterol:HDL-cholesterol and HDL-cholesterol:LDL-cholesterol ratios. Interventions were well tolerated and had no effects on HDL-cholesterol, glucose and insulin concentrations, glucose tolerance or high-sensitivity C-reactive protein. In conclusion, a 16-week dietary supplement of soluble fibre in overweight or obese patients was well tolerated, induced satiety and had beneficial effects on some CVD risk factors, the most important of which was a significant decrease in plasma LDL-cholesterol concentrations. © The Authors 2007.
    Áreas temáticas: Zootecnia / recursos pesqueiros Saúde coletiva Química Odontología Nutrition and dietetics Nutrition & dietetics Nutrição Medicine (miscellaneous) Medicina veterinaria Medicina iii Medicina ii Medicina i Matemática / probabilidade e estatística Interdisciplinar General medicine Farmacia Engenharias iv Engenharias ii Educação física Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Biotecnología Biodiversidade Administração pública e de empresas, ciências contábeis e turismo
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 14752662
    Direcció de correo del autor: josep.basora@urv.cat rafaeljuan.balanza@urv.cat monica.bullo@urv.cat josep.basora@urv.cat jordi.salas@urv.cat
    Identificador del autor: 0000-0002-0218-7046 0000-0003-2700-7459
    Fecha de alta del registro: 2024-10-12
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: https://www.cambridge.org/core/journals/british-journal-of-nutrition/article/effect-of-two-doses-of-a-mixture-of-soluble-fibres-on-body-weight-and-metabolic-variables-in-overweight-or-obese-patients-a-randomised-trial/81F6D99312F4180AA216D915BADAFA26
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: British Journal Of Nutrition. 99 (6): 1380-1387
    Referencia de l'ítem segons les normes APA: Salas-Salvado, Jordi; Farres, Xavier; Luque, Xavier; Narejos, Silvia; Borrell, Manel; Basora, Josep; Anguera, Anna; Torres, Ferran; Bullo, Monica; Bal (2008). Effect of two doses of a mixture of soluble fibres on body weight and metabolic variables in overweight or obese patients: A randomised trial. British Journal Of Nutrition, 99(6), 1380-1387. DOI: 10.1017/S0007114507868528
    DOI del artículo: 10.1017/S0007114507868528
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2008
    Tipo de publicación: Journal Publications

  • Palabras clave:

    Medicine (Miscellaneous),Nutrition & Dietetics,Nutrition and Dietetics
    Plantago
    Lipid profile
    Glucomannan
    Dietary fibre
    Body weight
    Zootecnia / recursos pesqueiros
    Saúde coletiva
    Química
    Odontología
    Nutrition and dietetics
    Nutrition & dietetics
    Nutrição
    Medicine (miscellaneous)
    Medicina veterinaria
    Medicina iii
    Medicina ii
    Medicina i
    Matemática / probabilidade e estatística
    Interdisciplinar
    General medicine
    Farmacia
    Engenharias iv
    Engenharias ii
    Educação física
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Biotecnología
    Biodiversidade
    Administração pública e de empresas, ciências contábeis e turismo

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