Postprandial lipemia consists of changes in concentrations and composition of plasma lipids after food intake, commonly presented as increased levels of triglyceride-rich lipoproteins. Postprandial hypertriglyceridemia may also affect high-density lipoprotein (HDL) structure and function, resulting in a net decrease in HDL concentrations. Elevated triglycerides (TG) and reduced HDL levels have been positively associated with risk of cardiovascular diseases development. Here, we investigated the plasma lipidome composition of 12 clinically healthy, nonobese and young women in response to an acute high-caloric (1135 kcal) and high-fat (64 g) breakfast meal. For this purpose, we employed a detailed untargeted mass spectrometry-based lipidomic approach and data was obtained at four sampling points: fasting and 1, 3 and 5 h postprandial. Analysis of variance revealed 73 significantly altered lipid species between all sampling points. Nonetheless, two divergent subgroups have emerged at 5 h postprandial as a function of differential plasma lipidome responses, and were thereby...
Postprandial plasma lipidome responses to a high-fat meal among healthy women.
M. M. Rogero, Nutritional Genomics and Inflammation Laboratory, Department of Nutrition, School of Public Health, University of Sao Paulo, Sao Paulo, Brazil. E-mail firstname.lastname@example.org
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Yoshinaga, M. Y., Quintanilha, B. J., Chaves-Filho, A. B., Miyamoto, S., Sampaio, G. R., Rogero, M. M.; Postprandial plasma lipidome responses to a high-fat meal among healthy women.. IFIS Food and Health Sciences Database 2022; doi:
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