Articles related to COGNITIVE HEALTH/MEMORY

The update, which was presented during a panel discussion at the Alzheimer Association International Conference 2022 (AAIC2022) in San Diego, CA, is based on evidence from real-world use of aducanumab and is intended to improve risk mitigation, safety monitoring, patient selection, and shared decision-making.

Higher levels of physical activity were associated with greater processing speed reserve in older women but not in older men, according to a recent study. This is good news, as dementia may be slowed by cognitive reserve, the capacity to maintain cognition in the face of brain damage. A cognitively active lifestyle that includes reading and information processing may delay the onset of dementia in Alzheimer’s disease by up to 5 years in persons in their 80s, according to recent research. Other research has suggested that cognitive reserve may be one factor in some centenarians’ ability to resist cognitive decline in the face of brain dysfunction.

From a cohort of approximately 21,000 people in the UK, alcohol consumption above about 4 drinks per week was associated with markers of higher brain iron in multiple basal ganglia regions, which was in turn associated with poorer scores on tests of executive function, fluid intelligence, and reaction speed.