Effects of a high walnut and high cashew nut diet on selected markers of the metabolic syndrome: a controlled feeding trial
Mukuddem-Petersen J, Stonehouse Oosthuizen W, Jerling JC, Hanekom SM, White Z
The British journal of nutrition · 94 citas
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Cómo se estudió
- Diseño
- Ensayo controlado aleatorizado (indexado por PubMed)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
- Consumo medido con
- Comida provista por los investigadores
Quién lo pagó
- Financiación
- Financiación independiente
- Gobierno
- National Research Foundation
Según 1 financiador declarado.
Publicación
- Publicado
- 2007-03-26 · Br J Nutr · vol. 97 · número 6 · págs. 1144–1153
- Editorial
- Cambridge University Press
- Citado
- 130 citas · más que el 96% de estudios similares · 5.6× el promedio de su campo
- Impacto
- Entre el 10 % más citado de su campo
- Referencias
- 58 trabajos
- Acceso
- Lectura gratuita
- Áreas de investigación
- Nuts composition and effects · Nutritional Studies and Diet · Diet, Metabolism, and Disease
- Palabras clave
- Juglans regia, Anacardium occidentale, metabolic syndrome, dietary intervention, LDL cholesterol, HDL cholesterol, serum fructosamine, C-reactive protein, serum uric acid, blood pressure, plasma glucose, glycemic control
- MeSH
- humans, anacardium, juglans, nuts, uric acid, fructosamine, blood glucose, lipids, c-reactive protein, diet, patient compliance, blood pressure, adult, middle aged, female, male, biomarkers, metabolic syndrome
5 autores
- Janine Mukuddem-Petersen🇿🇦 · autor de correspondenciaNorth-West University
- Welma Stonehouse🇿🇦🇳🇿North-West University; Massey University
- Johann C. Jerling🇿🇦North-West University
- Susanna Magrietha Hanekom🇿🇦North-West University
- Zelda White🇿🇦North-West University
Resumen
El texto original del estudio, en el idioma en que se publicó.
We investigated the effects of a high walnut diet and a high unsalted cashew nut diet on selected markers of the metabolic syndrome. In a randomized, parallel, controlled study design, sixty-four subjects having the metabolic syndrome (twenty-nine men, thirty-five women) with a mean age of 45 (sd 10) years and who met the selection criteria were all fed a 3-week run-in control diet. Hereafter, participants were grouped according to gender and age and then randomized into three groups receiving a controlled feeding diet including walnuts, or unsalted cashew nuts or no nuts for 8 weeks. Subjects were required to have lunch at the metabolic ward of the Nutrition Department of the North-West University (Potchefstroom Campus). Both the walnut and the unsalted cashew nut intervention diets had no significant effect on the HDL-cholesterol, TAG, total cholesterol, LDL-cholesterol, serum fructosamine, serum high-sensitivity C-reactive protein, blood pressure and serum uric acid concentrations when compared to the control diet. Low baseline LDL-cholesterol concentrations in the cashew nut group may have masked a possible nut-related benefit. Plasma glucose concentrations increased significantly (P = 0.04) in the cashew nut group compared to the control group. By contrast, serum fructosamine was unchanged in the cashew nut group while the control group had significantly increased (P = 0.04) concentrations of this short-term marker of glycaemic control. Subjects displayed no improvement in the markers of the metabolic syndrome after following a walnut diet or a cashew nut diet compared to a control diet while maintaining body weight.
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