This research study seeks participants to evaluate if nicotinamide can reduce phosphorylation in subjects with mild cognitive impairment or mild...
UCI campus (1100 Gottschalk Medical Plaza, Irvine; ICTS at Hewitt Hall, Irvine and Newport Diagnostic Center, Newport Beach); UCLA Center for Neurotherapeutics (UCLA Medical Center, 300 Medical Plaza, Westwood Blvd., Los Angeles).