77 research outputs found
La narrativa hipermedia: los relatos del siglo XXI
Conferencias y Comunicaciones del primer Congreso Internacional de literatura fantástica y ciencia ficción, celebrado del 6 al 9 de mayo de 2008 en la Universidad Carlos III de Madri
Different polyphenol excretion between two populations following a 40th parallel diet
Podeu consultar el III Workshop anual INSA-UB complet a: http://hdl.handle.net/2445/118993Sessió 1. Pòster núm.
Fruit and vegetable consumption is inversely associated with plasma saturated fatty acids at baseline in PREDIMED plus trial
Scope: Plasma fatty acids (FAs) are associated with the development of cardiovascular diseases and metabolic syndrome.
The aim of our study is to assess the relationship between fruit and vegetable (F&V) consumption and plasma FAs and
their subtypes.
Methods and Results: Plasma FAs are assessed in a cross-sectional analysis of a subsample of 240 subjects from the
PREDIMED-Plus study. Participants are categorized into four groups of fruit, vegetable, and fat intake according to the
food frequency questionnaire. Plasma FA analysis is performed using gas chromatography. Associations between FAs
and F&V consumption are adjusted for age, sex, physical activity, body mass index (BMI), total energy intake, and alcohol
consumption. Plasma saturated FAs are lower in groups with high F&V consumption (-1.20 mg cL−1 [95% CI: [-2.22, -
0.18], p-value = 0.021), especially when fat intake is high (-1.74 mg cL−1 [95% CI: [-3.41, -0.06], p-value = 0.042). Total
FAs and n-6 polyunsaturated FAs tend to be lower in high consumers of F&V only in the high-fat intake groups.
Conclusions: F&V consumption is associated with lower plasma saturated FAs when fat intake is high. These findings
suggest that F&V consumption may have different associations with plasma FAs depending on their subtype and on the
extent of fat intake
High fruit and vegetable consumption and moderate fat intake are associated with higher carotenoid concentration in human plasma
Carotenoids are pigments contained mainly in fruit and vegetables (F&V) that have bene ficial effects on cardiometabolic health. Due to their lipophilic nature, co-ingestion of fat appears to
increase their bioavailability via facilitating transfer to the aqueous micellar phase during diges tion. However, the extent to which high fat intake may contribute to increased carotenoid plasma
concentrations is still unclear. The objective was to examine the degree to which the consumption
of different amounts of both carotenoid-rich foods and fats is associated with plasma carotenoid
concentrations within a Mediterranean lifestyle context (subsample from the PREDIMED-Plus
study baseline) where consumption of F&V and fat is high. The study population was catego rized into four groups according to their self-reported consumption of F&V and fat. Carotenoids
were extracted from plasma samples and analyzed by HPLC-UV-VIS-QqQ-MS/MS. Carotenoid
systemic concentrations were greater in high consumers of F&V than in low consumers of these
foods (+3.04 µmol/L (95% CI: 0.90, 5.17), p-value = 0.005), but circulating concentrations seemed to
decrease when total fat intake was very high (−2.69 µmol/L (−5.54; 0.16), p-value = 0.064). High
consumption of F&V is associated with greater systemic levels of total carotenoids, in particular
when fat intake is low-to-moderate rather than very high
Glacial geomorphology of the High Gredos Massif: Gredos and Pinar valleys (Iberian Central System, Spain)
We present a detailed geomorphological map of the landform assemblages originated by the two major paleoglaciers of the Sierra de Gredos mountain range in the Spanish Iberian Central System. Based on previous works, our map focused on the features formed by Gredos and Pinar paleoglaciers during the last glaciation and subsequent glacial events. Based on a remote sensing analysis and exhaustive field surveys, we identified with great accuracy the local distribution of glacial, periglacial, mass movement, structural, fluvial, and lacustrine features. We recognized three main glacial geomorphological formations representing: (i) the maximum glacial extension reached (peripheral deposits); (ii) the culmination of glacial conditions (principal moraines) and (iii) the local glacial withdrawal (internal deposits). Our map offers a renewed spatial framework on which to conduct higher-resolution glacial chronologies, especially of Late Glacial and Holocene glacial activity, providing key information for performing future paleoclimatic reconstructions of the northern hemisphere mid-latitudes
La enseñanza de la Estética de la Imagen y el Sonido: diseño de materiales transversales para reforzar la adquisición de destrezas en el análisis filosófico de contenidos audiovisuales en diferentes Grados de la Universidad de Salamanca
Memoria ID-005. Ayudas de la Universidad de Salamanca para la innovación docente, curso 2021-2022
Fruit and Vegetable Consumption is Inversely Associated with Plasma Saturated Fatty Acids at Baseline in Predimed Plus Trial
I.D.-L. is supported by the [FI_B 00256] from the FI-AGAUR Research Fellowship Program, Generalitat de Catalunya and M.M.-M is supported by the FPU17/00513 grant. a.-H. is supported by the [CD17/00122] grant and S.K.N. is supported by a Canadian Institutes of Health Research (CIHR) Fellowship. We also thank all the volunteers for their participation in and the personnel for their contribution to the PREDIMED-Plus trial. This research was funded by CiCYT [AGL2016-75329-R] and CIBEROBN from the Instituto de Salud Carlos III, ISCIII from the Ministerio de Ciencia, Innovacion y Universidades, (AEI/FEDER, UE), Generalitat de Catalunya (GC) [2017SGR196]. The PREDIMED-Plus trial was supported by the official Spanish Institutions for funding scientific biomedical research, CIBER Fisiopatologia de la Obesidad y Nutricion (CIBERobn) and Instituto de Salud Carlos III (ISCIII), through the Fondo de Investigacion para la Salud (FIS), which is co-funded by the European Regional Development Fund (four coordinated Fondo de Investigaciones Sanitarias projects lead by J.S.-S. and J.V., including the following projects: PI13/00673, PI13/00492, PI13/00272, PI13/01123, PI13/00462, PI13/00233, PI13/02184, PI13/00728, PI13/01090, PI13/01056, PI14/01722, PI14/00636, PI14/00618, PI14/00696, PI14/01206, PI14/01919, PI14/00853, PI14/01374, PI14/00972, PI14/00728, PI14/01471, PI16/00473, PI16/00662, PI16/01873, PI16/01094, PI16/00501, PI16/00533, PI16/00381, PI16/00366, PI16/01522, PI16/01120, PI17/00764, PI17/01183, PI17/00855, PI17/01347, PI17/00525, PI17/01827, PI17/00532, PI17/00215, PI17/01441, PI17/00508, PI17/01732, PI17/00926 and PI19/00781), the Especial Action Project entitled Implementacion y evaluacion de una intervencion intensiva sobre la actividad fisica Cohorte PREDIMED-Plus grant to J.S.-S., European Research Council (Advanced Research Grant 2014-2019, 340918) to M.a.M.-G., the Recercaixa grant to J.S.-S. (2013ACUP00194), grants from the Consejeria de Salud de la Junta de Andalucia (PI0458/2013, PS0358/2016, and PI0137/2018), a grant from the Generalitat Valenciana (PROMETEO/2017/017), a SEMERGEN grant, Fundacio la Marato de TV3 (PI044003), 2017 SGR 1717 from Generalitat de Catalunya, a CICYT grant provided by the Ministerio de Ciencia, Innovacion y Universidades (AGL2016-75329-R), and funds from the European Regional Development Fund (CB06/03 and CB12/03). Food companies Hojiblanca (Lucena, Spain) and Patrimonio Comunal Olivarero (Madrid, Spain) donated extra virgin olive oil, and the Almond Board of California (Modesto, CA, USA), American Pistachio Growers (Fresno, CA, USA), and Paramount Farms (Wonderful Company, LLC, Los Angeles, CA, USA) donated nuts. J.K. was supported by the "FOLIUM" program within the FUTURMed project entitled Talent for the medicine within the future from the Fundacio Institut d'Investigacio Sanitaria Illes Balears. This call was co-financed at 50% with charge to the Operational Program FSE 2014-2020 of the Balearic Islands. This work is partially supported by ICREA under the ICREA Academia programme to J.S.-S.Scope: Plasma fatty acids (FAs) are associated with the development of cardiovascular diseases and metabolic syndrome.
The aim of our study is to assess the relationship between fruit and vegetable (F&V) consumption and plasma FAs and
their subtypes.
Methods and Results: Plasma FAs are assessed in a cross-sectional analysis of a subsample of 240 subjects from the
PREDIMED-Plus study. Participants are categorized into four groups of fruit, vegetable, and fat intake according to the
food frequency questionnaire. Plasma FA analysis is performed using gas chromatography. Associations between FAs
and F&V consumption are adjusted for age, sex, physical activity, bodymass index (BMI), total energy intake, and alcohol
consumption. Plasma saturated FAs are lower in groups with high F&V consumption (-1.20 mg cL−1 [95% CI: [-2.22, -
0.18], p-value = 0.021), especially when fat intake is high (-1.74 mg cL−1 [95% CI: [-3.41, -0.06], p-value = 0.042). Total
FAs and n-6 polyunsaturated FAs tend to be lower in high consumers of F&V only in the high-fat intake groups.
Conclusions: F&V consumption is associated with lower plasma saturated FAs when fat intake is high. These findings
suggest that F&V consumption may have different associations with plasma FAs depending on their subtype and on the
extent of fat intake.Generalitat de Catalunya FI_B 00256Canadian Institutes of Health Research (CIHR)Consejo Interinstitucional de Ciencia y Tecnologia (CICYT)European Commission AGL2016-75329-RCIBEROBN from the Instituto de Salud Carlos III
ISCIII from the Ministerio de Ciencia, Innovacion y Universidades, (AEI/FEDER, UE)Generalitat de Catalunya 2017SGR196CIBER Fisiopatologia de la Obesidad y Nutricion (CIBERobn)Instituto de Salud Carlos III (ISCIII), through the Fondo de Investigacion para la Salud (FIS)European Commission PI13/00673
PI13/00492
PI13/00272
PI13/01123
PI13/00462
PI13/00233
PI13/02184
PI13/00728
PI13/01090
PI13/01056
PI14/01722
PI14/00636
PI14/00618
PI14/00696
PI14/01206
PI14/01919
PI14/00853
PI14/01374Especial Action Project entitled Implementacion y evaluacion de una intervencion intensiva sobre la actividad fisica Cohorte PREDIMED-Plus grantEuropean Research Council (ERC)
European Commission 340918Recercaixa grant 2013ACUP00194Junta de Andalucia PI0458/2013
PS0358/2016
PI0137/2018Generalitat Valenciana
European Commission PROMETEO/2017/017SEMERGEN grant, Fundacio la Marato de TV3 PI044003Generalitat de Catalunya 2017 SGR 1717Ministerio de Ciencia, Innovacion y Universidades AGL2016-75329-R"FOLIUM" program within the FUTURMed project within Fundacio Institut d'Investigacio Sanitaria Illes BalearsICREA under the ICREA Academia programmeThe European Regional Development Fund PI17/01347
PI17/00525
PI17/01827
PI17/00532
PI17/00215
PI17/01441
PI17/00508
PI17/01732
PI17/00926
PI19/00781
CB06/03
CB12/03European Commission PI14/00972
PI14/00728
PI14/01471
PI16/00473
PI16/00662
PI16/01873
PI16/01094
PI16/00501
PI16/00533
PI16/00381
PI16/00366
PI16/01522
PI16/01120
PI17/00764
PI17/01183
PI17/00855
FPU17/00513
CD17/0012
Circulating carotenoids are associated with favorable lipid and fatty acid profiles in an older population at high cardiovascular risk
Carotenoid intake has been reported to be associated with improved cardiovascular health, but there is little information on actual plasma concentrations of these compounds as biomarkers of cardiometabolic risk. The objective was to investigate the association between circulating plasma carotenoids and different cardiometabolic risk factors and the plasma fatty acid profile. This is a cross-sectional evaluation of baseline data conducted in a subcohort (106 women and 124 men) of an ongoing multi-factorial lifestyle trial for primary cardiovascular prevention. Plasma concentrations of carotenoids were quantified by liquid chromatography coupled to mass spectrometry. The associations between carotenoid concentrations and cardiometabolic risk factors were assessed using regression models adapted for interval-censored variables. Carotenoid concentrations were cross-sectionally inversely associated with serum triglyceride concentrations [-2.79 mg/dl (95% CI: -4.25, -1.34) and -5.15 mg/dl (95% CI: -7.38, -2.93), p-values = 0.0002 and <0.00001 in women and men, respectively], lower levels of plasma saturated fatty acids [-0.09% (95% CI: -0.14, -0.03) and -0.15 % (95% CI: -0.23, -0.08), p-values = 0.001 and 0.0001 in women and men, respectively], and higher levels of plasma polyunsaturated fatty acids [(0.12 % (95% CI: -0.01, 0.25) and 0.39 % (95% CI: 0.19, 0.59), p-values = 0.065 and 0.0001 in women and men, respectively] in the whole population. Plasma carotenoid concentrations were also associated with higher plasma HDL-cholesterol in women [0.47 mg/dl (95% CI: 0.23, 0.72), p-value: 0.0002], and lower fasting plasma glucose in men [-1.35 mg/dl (95% CI: -2.12, -0.59), p-value: 0.001]. Keywords: Mediterranean diet; PREDIMED-plus study; cardiovascular health; liquid chromatography; mass spectrometry; plasma carotenoids
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