An olive oil-rich diet results in higher concentrations of LDL cholesterol and a higher number of LDL subfraction particles than rapeseed oil and sunflower oil diets
Pedersen A, Baumstark MW, Marckmann P, Gylling H, Sandström B
Journal of lipid research · 56 citas
Etiquetas de revisión
Alimentación controladaFinanciación no declaradaDatos neutrales que nuestra revisión registró sobre cómo se hizo este estudio. Describen el método, nunca si nos gusta el resultado.
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 no declarada
Publicación
- Publicado
- 2000-12-01 · J Lipid Res · vol. 41 · número 12 · págs. 1901–1911
- Editorial
- Elsevier BV
- Citado
- 96 citas · más que el 87% de estudios similares · 2.1× el promedio de su campo
- Referencias
- 86 trabajos
- Acceso
- Acceso abierto (revista híbrida) · CC-BY
- Áreas de investigación
- Fatty Acid Research and Health · Edible Oils Quality and Analysis · Cholesterol and Lipid Metabolism
- Palabras clave
- olive oil, rapeseed oil, sunflower oil, dietary fat, LDL cholesterol, LDL subfractions, lipoprotein subclasses, apolipoprotein B, HDL cholesterol, HDL2a, serum lipids, VLDL, intermediate density lipoprotein, squalene, phytosterols
- MeSH
- humans, squalene, insulin, dietary fats, unsaturated, fatty acids, nonesterified, fatty acids, monounsaturated, plant oils, cross-over studies, double-blind method, adult, male, cholesterol, ldl, olive oil, sunflower oil, rapeseed oil
5 autores
- Anette Tønnes Pedersen · autor de correspondencia
- Manfred W. Baumstark🇩🇪University of Freiburg
- Peter Marckmann
- Helena Gylling🇫🇮University of Helsinki
- Brittmarie Sandström
Resumen
El texto original del estudio, en el idioma en que se publicó.
We investigated the effect of olive oil, rapeseed oil, and sunflower oil on blood lipids and lipoproteins including number and lipid composition of lipoprotein subclasses. Eighteen young, healthy men participated in a double-blinded randomized cross-over study (3-week intervention period) with 50 g of oil per 10 MJ incorporated into a constant diet. Plasma cholesterol, triacylglycerol, apolipoprotein B, and very low density lipoprotein (VLDL), intermediate density lipoprotein (IDL), and low density lipoprotein (LDL) cholesterol concentrations were 10;-20% higher after consumption of the olive oil diet compared with the rapeseed oil and sunflower oil diets [analysis of variance (ANOVA), P < 0.05]. The size of IDL, VLDL, and LDL subfractions did not differ between the diets, whereas a significantly higher number (apolipoprotein B concentration) and lipid content of the larger and medium-sized LDL subfractions were observed after the olive oil diet compared with the rapeseed oil and sunflower oil diets (ANOVA, P < 0.05). Total HDL cholesterol concentration did not differ significantly, but HDL(2a) cholesterol was higher after olive oil and rapeseed oil compared with sunflower oil (ANOVA, P < 0.05).In conclusion, rapeseed oil and sunflower oil had more favorable effects on blood lipids and plasma apolipoproteins as well as on the number and lipid content of LDL subfractions compared with olive oil. Some of the differences may be attributed to differences in the squalene and phytosterol contents of the oils.
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