Multivitamins and minerals modulate whole-body energy metabolism and cerebral blood-flow during cognitive task performance: a double-blind, randomised, placebo-controlled trial. - Kennedy, David O.; Stevenson, Emma J.; Jackson, Philippa A.; Dunn, Sarah; Wishart, Karl; Bieri, Gregor; Barella, Luca; Carne, Alexandra; Dodd, Fiona L.; Robertson, Bernadette C.; Forster, Joanne; Haskell-Ramsay, Crystal F. (Nutrition & Metabolism, 2016)