GLYCONUTRIENTS AND PERCEPTION, COGNITION, AND MEMORY

Neuropsychological tests were administered to 62 college students to assess the influence of glyconutrients on perception, cognition and in two randomized double-blind, placebo-controlled, counterbalanced studies. Participants were given both a glyconutritional supplement and control substance prior to testing. In Exp. 1, a Same-Different visual discrimination task, Raven's Standard Progressive Matrices, and the Stroop test were administered. In Exp. 2, simple and complex working-memory capacity were measured. Participants receiving the supplement performed significantly more accurately on the visual discrimination task bind the first session of the simple working-memory test.