A Mediterranean-style breakfast increases postprandial serum α-tocopherol levels in lean and obese individuals
- García-Rodríguez, S.
- Sinausia, L.
- Barragán, C.
- Montero, E.
- Perona, J. S.
ISSN: 0017-3495, 1988-4214
Any de publicació: 2018
Volum: 69
Número: 3
Tipus: Article
Altres publicacions en: Grasas y aceites
Resum
El objetivo de este estudio fue comparar las variaciones en la concentración de tocoferoles y retinol en adultos obesos en el estado postprandial tras la ingesta de un desayuno mediterráneo u occidental. Consiste en un ensayo de intervención aleatorio y controlado, en el que participaron 24 adultos varones (12 obesos y 12 normopeso). Tras la ingesta de dichas comidas, se determinaron las concentraciones de α-tocoferol, γ-tocoferol y retinol en el suero de las muestras sanguíneas mediante HPLC. La comida de estilo mediterráneo aumentó los niveles séricos de α-tocoferol en sujetos obesos y de peso normal, en comparación con una comida de estilo occidental, lo que indica que la composición del alimento afecta a su concentración sérica. Sin embargo, referente al γ-tocoferol y retinol, permanecieron sin modificaciones. En conclusión, la presencia de α-tocoferol en una comida de estilo mediterráneo podría contribuir a la protección contra la aterosclerosis en el estado postprandial.
Informació de finançament
This work was supported by the Spanish Ministry of Economy, Industry and Competitiveness under Grant AGL2011-23810.Finançadors
-
Ministry of Economy, Trade and Industry
Japan
- AGL2011-23810
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