UCLA neuroscientists have reversed a “dramatic loss of learning and memory function” in aging mice using antioxidants, as reported in Proc. Natl. Acad. Sci. June 18.

“Chronic systemic administration of two synthetic catalytic scavengers of reactive oxygen species, Eukarion experimental compounds EUK-189 and EUK-207, from 8 to 11 months almost completely reversed cognitive deficits and increase in oxidative stress taking place during this time period in brain.”