2026-06-14T03:32:08Zhttps://repisalud.isciii.es/rest/oai/requestoai:repisalud.isciii.es:20.500.12105/108792024-11-29T11:21:32Zcom_20.500.12105_2052com_20.500.12105_2051com_20.500.12105_15322col_20.500.12105_19608col_20.500.12105_16982
Repisalud
author
del Pozo, María del Pilar
author
Criado-Navarro, Inmaculada
author
Romieu, Isabelle
author
Chajès, Véronique
author
Priego-Capote, Feliciano
author
Pollan-Santamaria, Marina
author
Perez-Gomez, Beatriz
author
Sierra, Maria Angeles
author
de Lucas, Maria Pilar
author
Castelló Pastor, Adela
author
Ruiz Moreno, Emma
author
Fernandez de Larrea-Baz, Nerea
author
Pastor-Barriuso, Roberto
author
Lope Carvajal, Virginia
funder
Instituto de Salud Carlos III
2020-08-10T08:34:18Z
2020-08-10T08:34:18Z
2020
Nutrients . 2020 Jun 25;12(6):1895.
10.3390/nu12061895
2072-6643
Nutrients
32630591
http://hdl.handle.net/20.500.12105/10879
This study investigates the still uncertain association between serum phospholipid fatty acids (PL-FA), and anthropometric and adiposity variables. A cross-sectional study was conducted with 1443 Spanish premenopausal women. Participants answered an epidemiological and a food frequency questionnaire. Anthropometric variables were measured using a bioimpedance scale. Serum PL-FAs levels were determined by gas chromatography-mass spectrometry. The association between body mass index (BMI), weight gain, body fat percentage, visceral fat index, and waist circumference with serum PL-FAs and desaturation indices was evaluated using multivariable linear regression models. BMI was positively associated with the relative concentration of saturated fatty acids (SFAs) (β = 0.94, q-val = 0.001), and with palmitoleic, dihomo-γ-linolenic (DGLA), arachidonic (AA) and α-linolenic acids, and was inversely associated with oleic, gondoic, trans-vaccenic, linoleic and γ-linolenic acids. Total fat percentage was positively associated with DGLA and AA, and inversely with linoleic and γ-linolenic acids. Low relative concentrations of some SFAs and high levels of n-6 PUFAs were associated with greater waist circumference. While the oleic/stearic and AA/DGLA acid ratios were inversely associated with BMI, DGLA/linoleic acid ratio was positively related to almost all variables. In addition to BMI, total fat percentage and waist circumference were also associated with certain individual fatty acids.
eng
Desaturation index
Fatty acids
Obesity
Body mass index
Fat
Serum Phospholipid Fatty Acids Levels, Anthropometric Variables and Adiposity in Spanish Premenopausal Women
research article
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SerumPhospholipidFattyAcids_2020.pdf
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text/plain
SerumPhospholipidFattyAcids_2020.pdf.txt