The study was supported by the Spanish federal government, Instituto de Salud Carlos III, Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición, Centero Nacional de Investigaciones Cardiovasculares, Fondo de Investigación Sanitaria-Fondo Europeo de Desarrollo Regional, Ministerio de Ciencia e Innovación, Fundación Mapfre 2010, the Catalonia Department of Health, the European Federation, and the regional government of Navarra. Olive oil and mixed nuts were donated by the Fundación Patrimonio Comunal Olivarero and Hojiblanca SA, the California Walnut Commission, Borges SA, and Morella Nuts.
FROM ANNALS OF INTERNAL MEDICINE