Plasmatic Fatty Acids Chemical Characterization after the Exposure to a Vegan Diet

Alan Espinosa-Marrón; Hugo A. Laviada-Molina; Angélica Moreno-Enríquez; Irving F. Sosa-Crespo; Fernanda Molina-Seguí; María Fernanda Villaseñor-Espinosa; José A. Ciau-Mendoza; Jesús Alfredo Araujo-León

doi:10.20944/preprints201906.0187.v1

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preprints.org > medicine and pharmacology > dietetics and nutrition > doi: 10.20944/preprints201906.0187.v1

Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Plasmatic Fatty Acids Chemical Characterization after the Exposure to a Vegan Diet

Alan Espinosa-Marrón

^* ,

Hugo A. Laviada-Molina

Angélica Moreno-Enríquez

Irving F. Sosa-Crespo

Fernanda Molina-Seguí

María Fernanda Villaseñor-Espinosa

José A. Ciau-Mendoza

Jesús Alfredo Araujo-León

Version 1 : Received: 18 June 2019 / Approved: 19 June 2019 / Online: 19 June 2019 (15:47:29 CEST)

How to cite: Espinosa-Marrón, A.; Laviada-Molina, H.A.; Moreno-Enríquez, A.; Sosa-Crespo, I.F.; Molina-Seguí, F.; Villaseñor-Espinosa, M.F.; Ciau-Mendoza, J.A.; Araujo-León, J.A. Plasmatic Fatty Acids Chemical Characterization after the Exposure to a Vegan Diet. Preprints 2019, 2019060187. https://doi.org/10.20944/preprints201906.0187.v1 Espinosa-Marrón, A.; Laviada-Molina, H.A.; Moreno-Enríquez, A.; Sosa-Crespo, I.F.; Molina-Seguí, F.; Villaseñor-Espinosa, M.F.; Ciau-Mendoza, J.A.; Araujo-León, J.A. Plasmatic Fatty Acids Chemical Characterization after the Exposure to a Vegan Diet. Preprints 2019, 2019060187. https://doi.org/10.20944/preprints201906.0187.v1

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MDPI and ACS Style

Espinosa-Marrón, A.; Laviada-Molina, H.A.; Moreno-Enríquez, A.; Sosa-Crespo, I.F.; Molina-Seguí, F.; Villaseñor-Espinosa, M.F.; Ciau-Mendoza, J.A.; Araujo-León, J.A. Plasmatic Fatty Acids Chemical Characterization after the Exposure to a Vegan Diet. Preprints 2019, 2019060187. https://doi.org/10.20944/preprints201906.0187.v1

APA Style

Espinosa-Marrón, A., Laviada-Molina, H.A., Moreno-Enríquez, A., Sosa-Crespo, I.F., Molina-Seguí, F., Villaseñor-Espinosa, M.F., Ciau-Mendoza, J.A., & Araujo-León, J.A. (2019). Plasmatic Fatty Acids Chemical Characterization after the Exposure to a Vegan Diet. Preprints. https://doi.org/10.20944/preprints201906.0187.v1

Chicago/Turabian Style

Espinosa-Marrón, A., José A. Ciau-Mendoza and Jesús Alfredo Araujo-León. 2019 "Plasmatic Fatty Acids Chemical Characterization after the Exposure to a Vegan Diet" Preprints. https://doi.org/10.20944/preprints201906.0187.v1

Abstract

The vegan diet excludes animal-derived products consumption. The objective of the present study is to analyze dietary lipid intake, nine plasmatic fatty acids concentrations (from C14:0 [lauric acid] to C20:4 [arachidonic acid]), and conventional clinical lipid profile among vegan individuals with omnivore controls. A case-control and cross-sectional study was performed between 2016 and 2017. Vegans were paired in a 1:1 ratio with omnivores from Merida, Mexico. A 150-item Semi-Quantitative Food Frequency Questionnaire was conducted to evaluate eating patterns. Serum fatty acids were determined from total blood with a gas chromatography assay. Lower cholesterol, stearic, arachidonic and trans fatty acids intake, but higher consumption of lauric acid were observed in the vegan group (p= <0.001, 0.014, <0.001, 0.005, respectively). Decreased plasma concentrations of stearic, arachidonic and linoleic acids were found (p= 0.017, <0.001 and 0.026, respectively). Following a vegan diet for more than three years generate modifications in serum concentrations of saturated and polyunsaturated ω-6 fatty acids, which could lower inflammatory markers’ biosynthesis. Potential benefits regarding cardiovascular risk may be assumed in favor of vegan individuals.

Keywords

gas chromatography assay; cardiovascular diseases; feeding patterns; lipids; nutritional status; vegan diet

Subject

Medicine and Pharmacology, Dietetics and Nutrition

Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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