1. Hospital Garcia Orcoyen; Estella Navarra Spain
2. Centro de Salud de Burlada; Burlada Navarra Spain
3. Department of Occupational Medicine; University of Navarra Clinic; Pamplona Spain
4. Department of Preventive Medicine and Public Health; University of Navarra; Pamplona Spain
5. Department of Internal Medicine; University of Navarra Clinic; Pamplona Spain
6. IdiSNA; Pamplona Spain
7. Centre for Nutrition Research, Food Science and Physiology; University of Navarra; Pamplona Spain
8. Centro de Investigación Biomédica en Red de Fiosiopatología de la Obesidad y Nutrición (CIBERObn); Instituto CarlosIII; Madrid Spain