Hepatic Fatty Acid Profile of Rats Fed a Triheptanoin-based Ketogenic Diet.

نویسندگان

  • Ingrid Sofia Vieira de Melo
  • Terezinha Da Rocha Ataide
  • Suzana Lima de Oliveira
  • Nassib Bezerra Bueno
  • Johnnatan Duarte de Freitas
  • Antônio Euzébio Goulart Sant'Ana
چکیده

OBJECTIVE the aim of this study was to evaluate the influence of consumption of a ketogenic diet supplemented with triheptanoin, a medium-chain anaplerotic triacylglycerol, on the liver fatty acid profile of Wistar rats. METHODS three groups of male Wistar rats (n = 10) were submitted to an AIN-93 control diet, a triheptanoin- based ketogenic diet, or a soybean oil-based ketogenic diet for 60 days. Excised livers were subjected to lipid extraction and methylation to obtain fatty acids methyl esters, which were subjected to gas chromatography- mass spectrometry. RESULTS AND DISCUSSION compared to the rats fed the control diet, those fed ketogenic diets showed a significant reduction in the concentrations of 9-hexadecenoic and 9-octadecenoic acids, whereas those fed triheptanoin showed increased levels of octadecanoic acid. CONCLUSION changes in the liver fatty acid profiles of the rats fed a triheptanoin-based or a soybean oil-based ketogenic diet did not seem to be related to the dietary fat source, but rather to the characteristics of the ketogenic diets themselves.

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عنوان ژورنال:
  • Nutricion hospitalaria

دوره 32 1  شماره 

صفحات  -

تاریخ انتشار 2015