Improving Sleep and AD Biomarkers

Participants with MCI will receive dietary citicoline supplements. Subjective sleep measures will be measured via the Pittsburgh Sleep Quality Index (for measurement of sleep quality) and Epworth Sleepiness Scale (for measurement of sleepiness). Cognition will be measured by Rey Auditory Verbal Learning Test (RAVLT), Trail Making Test (TMT) Parts A \& B, and the Montreal Cognitive Assessment (MOCA). Participants will complete all questionnaires at baseline and at follow-up at 3 months. Participants will undergo a blood draw of approximately 20 ml at baseline and at follow-up.

Participants with MCI will receive a placebo supplement. Subjective sleep measures will be measured via the Pittsburgh Sleep Quality Index (for measurement of sleep quality) and Epworth Sleepiness Scale (for measurement of sleepiness). Cognition will be measured by Rey Auditory Verbal Learning Test (RAVLT), Trail Making Test (TMT) Parts A \& B, and the Montreal Cognitive Assessment (MOCA). Participants will complete all questionnaires at baseline and at follow-up at 3 months. Participants will undergo a blood draw of approximately 20 ml at baseline and at follow-up.