doi:10.1111/jgs.14885engMorales, Javier S.Garatachea, NuriaPareja-Galeano, HeliosVitamin D for healthy agingART-2017-98858Buta et al., in a longitudinal cohort study, have recently reported that women (70–79 years of age) with lower serum concentrations of 25-hydroxyvitamin D (25(OH)D) (<10 ng/mL) had a 3-fold increased risk of developing frailty than those with the higher 25(OH)D (=30 ng/mL) levels. Authors found that 32.2 per 1,000 person-years in participants with 25(OH)D < 10 ng/mL suffered frailty compared with an incidence of 12.9% per 1,000 person-years in those women with 25(OH)D = 30 ng/mL. The association was no longer significant after accounting cardiometabolic diseases.2017http://zaguan.unizar.es/record/7073510.1111/jgs.14885http://zaguan.unizar.es/record/70735oai:zaguan.unizar.es:70735info:eu-repo/grantAgreement/ES/MEC/FPU14-03435JOURNAL OF THE AMERICAN GERIATRICS SOCIETY 65, 7 (2017), 1629-1630All rights reservedhttp://www.europeana.eu/rights/rr-f/info:eu-repo/semantics/openAccess