Postprandial lipoprotein, glucose and insulin responses after two consecutive meals containing rapeseed oil, sunflower oil or palm oil with or without glucose at the first meal
Pedersen A, Marckmann P, Sandström B
The British journal of nutrition · 29 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 no declarada
Publicación
- Publicado
- 1999-08-01 · Br J Nutr · vol. 82 · número 2 · págs. 97–104
- Editorial
- Cambridge University Press
- Citado
- 36 citas · más que el 87% de estudios similares · 2.0× el promedio de su campo
- Referencias
- 53 trabajos
- Acceso
- Lectura gratuita
- Áreas de investigación
- Fatty Acid Research and Health · Lipid metabolism and disorders · Diet, Metabolism, and Disease
- Palabras clave
- postprandial lipemia, rapeseed oil, sunflower oil, palm oil, dietary fatty acid composition, glucose ingestion, insulin response, free fatty acids, triglycerides, apolipoproteins, lipoproteins, mixed meal, atherosclerosis
- MeSH
- humans, helianthus, brassica, insulin, blood glucose, lipids, dietary fats, dietary fats, unsaturated, fatty acids, fatty acids, nonesterified, fatty acids, unsaturated, fatty acids, monounsaturated, triglycerides, plant oils, analysis of variance, cross-over studies, double-blind method, postprandial period, adult, male
3 autores
- Anette Tønnes Pedersen · autor de correspondencia
- Peter Marckmann
- Brittmarie Sandström
Resumen
El texto original del estudio, en el idioma en que se publicó.
There is increasing evidence that the degree of postprandial lipaemia may be of importance in the development of atherosclerosis and IHD. Postprandial lipid, lipoprotein, glucose, insulin and non-esterified fatty acid (NEFA) concentrations were investigated in eleven healthy young males after randomized ingestion of meals containing rapeseed oil, sunflower oil or palm oil with or without a glucose drink. On six occasions each subject consumed consecutive meals (separated by 1.75 h) containing 70 g (15 g and 55 g respectively) of each oil. On one occasion with each oil 50 g glucose was taken with the first meal. One fasting and fifteen postprandial blood samples were taken over 9 h. There were no statistically significant differences in lipoprotein and apolipoprotein responses after rapeseed, sunflower and palm oils, whereas insulin responses were lower after sunflower oil than after rapeseed oil (ANOVA, P = 0.04). The NEFA and triacylglycerol concentrations at 1.5 h were reduced when 50 g glucose was taken with the first meal (ANOVA, P < 0.0001 and P < 0.05 respectively), regardless of meal fatty acid composition. In conclusion, the consumption of glucose with a mixed meal containing either rapeseed, sunflower or palm oil influenced the immediate triacylglycerol and NEFA responses compared with the same meal without glucose, whereas no significant effect on postprandial lipaemia after a subsequent meal was observed. The fatty acid composition of the meal did not significantly affect the lipid and lipoprotein responses, whereas an effect on insulin responses was observed.
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