0000000000275996

AUTHOR

Predimed Study Investigators

showing 4 related works from this author

Oxidative stress is associated with an increased antioxidant defense in elderly subjects: a multilevel approach.

2014

© 2014 Fonseca et al. Background: Studies of associations between plasma GSH-Px activity and cardiovascular risk factors have been done in humans, and contradictory results have been reported. The aim of our study was to assess the association between the scavenger antioxidant enzyme glutathione peroxidase (GSH-Px) activity in plasma and the presence of novel and classical cardiovascular risk factors in elderly patients. Copyright: Methods: We performed a cross-sectional study with baseline data from a subsample of the PREDIMED (PREvención con DIeta MEDiterránea) study in Spain. Participants were 1,060 asymptomatic subjects at high risk for cardiovascular disease (CVD), aged 55 to 80, selec…

GerontologyMaleAgingAntioxidantEpidemiologymedicine.medical_treatmenthumanosPhysiologymedicine.disease_causeAntioxidantschemistry.chemical_compoundanálisis de regresiónBlood plasmaMolecular Cell BiologyMedicine and Health Sciencesmediana edadCellular Stress Responsesglutatión peroxidasachemistry.chemical_classificationAged 80 and overancianoeducation.field_of_studyMultidisciplinaryGlutathione peroxidaseConfoundingQREpidemiology of AgingMiddle AgedPredimedestrés oxidativoCell ProcessesResearch DesignEpidemiological Methods and StatisticsRegression AnalysisMedicineFemaleAnatomyResearch ArticleClinical Research DesignEstrès oxidatiuSciencePopulationCardiologyResearch and Analysis MethodsMedicina preventivaEnvellimentantioxidantesmedicineHumansanálisis multifactorialMortalityeducationCardiovascular Disease EpidemiologyAgedPreventive medicineGlutathione PeroxidasePopulation BiologyCholesterolbusiness.industryBiology and Life SciencesGlutathioneCell BiologyCardiovascular riskBiomarker EpidemiologyOxidative StressCross-Sectional StudieschemistryOxidative stressMultivariate AnalysisCardiovascular AnatomyMorbiditybusinessOxidative stressestudios transversalesPLoS ONE
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A high dietary glycemic index increases total mortality in a Mediterranean population at high cardiovascular risk

2014

© 2014 Castro-Quezada et al. Objective: Different types of carbohydrates have diverse glycemic response, thus glycemic index (GI) and glycemic load (GL) are used to assess this variation. The impact of dietary GI and GL in all-cause mortality is unknown. The objective of this study was to estimate the association between dietary GI and GL and risk of all-cause mortality in the PREDIMED study. Material and Methods: The PREDIMED study is a randomized nutritional intervention trial for primary cardiovascular prevention based on community-dwelling men and women at high risk of cardiovascular disease. Dietary information was collected at baseline and yearly using a validated 137-item food freque…

GerontologyMalePhysiologyEpidemiologymodelos de riesgos proporcionaleshumanoslcsh:MedicineDieta mediterràniaFatsElderlyRisk Factorsíndice glucémicoCause of DeathMedicine and Health SciencesMedicinelcsh:Sciencemediana edadAged 80 and overeducation.field_of_studyancianoMultidisciplinaryDeath ratesGeographyGeographical regionsdietaMortality rateHazard ratioRegional geographyAge FactorsMiddle AgedGlycemic indexCardiovascular diseasesQuartilePhysiological ParametersCardiovascular DiseasesFemaleDietaResearch Articlemedicine.medical_specialtyPopulationCarbohydratesenfermedades cardiovascularesBlood sugarNational Death Indexcausas de muerteInternal medicineGlycemic loadDietary CarbohydratesMortalitatHumansfactores de riesgoObesityFatty acidsMortalityeducationCardiovascular Disease EpidemiologyGlycemicNutritionAgedProportional Hazards Modelsconducta alimentariabusiness.industryPhysical activitycarbohidratos dietéticosMalalties cardiovascularslcsh:RBody WeightBiology and Life SciencesPREDIMED studyNutrientsFeeding BehaviorGenitourinary cancersDietEarth sciencesGlucèmiaGeriatricsGlycemic IndexGlycemiclcsh:QMediterranean Basinbusinesshuman activities
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Effects of a Mediterranean Eating Plan on the Need for Glucose-Lowering Medications in Participants With Type 2 Diabetes: A Subgroup Analysis of the …

2019

OBJECTIVE: To examine the effects of two Mediterranean eating plans (Med-EatPlans) versus a low-fat eating plan on the need for glucose-lowering medications. RESEARCH DESIGN AND METHODS: From the Prevención con Dieta Mediterránea (PREDIMED) trial, we selected 3,230 participants with type 2 diabetes at baseline. These participants were randomly assigned to one of three eating plans: Med-EatPlan supplemented with extra-virgin olive oil (EVOO), Med-EatPlan supplemented with mixed nuts, or a low-fat eating plan (control). In a subgroup (15%), the allocation was done in small clusters instead of using individual randomization, and the clustering effect was taken into account in the statistical a…

Blood GlucoseMaleResearch designmedicine.medical_specialtyRandomizationEndocrinology Diabetes and Metabolism030209 endocrinology & metabolismSubgroup analysisType 2 diabetesDiet Mediterraneanlaw.invention03 medical and health sciences0302 clinical medicineRandomized controlled triallawInternal medicineDiabetes mellitusInternal MedicinemedicineHumansHypoglycemic Agents030212 general & internal medicinePropensity ScoreDiet Fat-RestrictedOlive OilDieta -- Mediterrània Regió de laAgedProportional Hazards ModelsAdvanced and Specialized NursingDiabetisbusiness.industryHazard ratioClinical Care/Education/Nutrition/Psychosocial ResearchMiddle Agedmedicine.diseaseTreatment OutcomeDiabetes Mellitus Type 2Multivariate AnalysisPropensity score matchingFemale0405business
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Influence of a Mediterranean Dietary Pattern on Body Fat Distribution: Results of the PREDIMED-Canarias Intervention Randomized Trial

2016

Objective: To assess the influence of a Mediterranean dietary pattern (MeDiet) on anthropometric and body composition parameters in one of the centers of the PREDIMED randomized dietary trial. Subjects/Settings: 351 Canarian free-living subjects aged 55 to 80 years, with type 2 diabetes or ≥3 cardiovascular risk factors. Intervention: Participants were randomly assigned to one of 3 different dietary interventions: MeDiet + extra-virgin olive oil (EVOO), MeDiet + nuts (walnuts, almonds, and hazelnuts), or a control low-fat diet. Total energy intake was ad libitum. Outcome measures: Measures included changes in anthropometric measures (weight, body mass index [BMI] and waist circumference [WC…

0301 basic medicineMaleobesityWaistMediterranean dietBody waterMedicine (miscellaneous)JuglansType 2 diabetesPREDIMED StudyDiet MediterraneanBody Mass Index03 medical and health sciencesCorylusClassification of obesityMediterranean dietMedicineBody Fat DistributionHumansNutsFood scienceDiet Fat-RestrictedOlive OilAgedAged 80 and overbody composition030109 nutrition & dieteticsNutrition and Dieteticsbusiness.industryBody WeightAnthropometryMiddle Agedmedicine.diseaseObesityPrunus dulcisbody fatDiabetes Mellitus Type 2Cardiovascular DiseasesSpainoctapolar bioimpedance analysisFemaleWaist CircumferencebusinessBody mass index
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