Testing for B vitamins in patients with cognitive impairment

by Vimal Aga, MD Dr. Aga is a board-certified geriatric psychiatrist and an Adjunct Assistant Professor of Psychiatry and Neurology at Oregon Health Sciences University in Portland, Oregon. In all patients with mild neurocognitive disorder (previously called mild cognitive impairment or MCI) or major neurocognitive disorder (previously called dementia), we should evaluate for possible causes of…