nutrients Article Selenium Status Is Not Associated with Cognitive Performance: A Cross-Sectional Study in 154 Older Australian Adults Barbara R. Cardoso 1,2,* , Ewa A. Szymlek-Gay 1 , Blaine R. Roberts 2 , Melissa Formica 1, Jenny Gianoudis 1, Stella O'Connell 1 , Caryl A. Nowson ...