• Reliable tools to evaluate diet are needed, particularly in life periods such as adolescence in which a rapid rate of growth and development occurs. We assessed the biochemical validity of a self-administered food frequency questionnaire (FFQ) in a sample of Spanish male adolescents using carotenoids and vitamin E and D data. We analyzed data from…[Read more]

  • Invasive meningococcal disease incidence in England declined from 1.93/100,000 persons (1,016 cases) in 2010-11 to 0.95/100,000 (530 cases) in 2018-19 and 0.74/100,000 in 2019-20 (419 cases). During national lockdown for the coronavirus disease pandemic (April-August 2020), incidence was 75% lower than during April-August 2019.The severe acute…[Read more]

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