Lasting cognitive decline common in older COVID-19 patients: study
By
Alicia Lasek
Mar 14, 2022
One year after hospital discharge, 9% of study participants who survived severe disease had dementia and 26% had mild cognitive impairment — a higher proportion than their uninfected peers, investigators...
Clinical briefs for Friday, Feb. 18
By
Amy Novotney
Feb 18, 2022
CDC reforming COVID-19 guidance … Nearly three-quarters of the U.S. now estimated to be immune to omicron variant … Brain synapse destruction culprit behind Alzheimer’s cognitive decline … Treatment...
Mental disorders increase risk of dementia later in life
By
Amy Novotney
Feb 17, 2022
Preventing and treating mental health disorders earlier in life might reduce or delay the risk of cognitive decline, according to a new study.
Improved air quality may slow cognitive decline in older women
Feb 09, 2022
No differences in associations seen according to age, geographic region, education, apolipoprotein E e4 genotypes, or cardiovascular risk factors
Stable body mass index helps predict better cognitive health in seniors
By
Alicia Lasek
Jan 28, 2022
Significant fluctuations in body mass index are linked to a 60% faster progression of cognitive decline in older adults, researchers say.
Stable body mass index tied to slower cognitive decline in older adults
Jan 25, 2022
Findings seen regardless of whether a person has normal, overweight, or obese BMI at baseline
Study: ‘Cognitive frailty’ may be result of aging — not the brain changes found in dementia
By
Alicia Lasek
Jan 11, 2022
Reduced cognitive function without substantial memory complaints may be a normal part of aging and not an early sign of Alzheimer’s disease or other dementias, investigators say.
Enrichment activities activate genes that help seniors resist cognitive decline
By
Amy Novotney
Nov 08, 2021
Spending time on intellectually stimulating activities appears to activate a gene family known as MEF2, which controls a genetic program in the brain that promotes resistance to cognitive decline. That’s...
Having a good listener in one’s life may help slow cognitive decline: study
By
Alicia Lasek
Aug 18, 2021
Older adults who have regular interactions with active listeners are more likely to have cognitive functioning that contradicts evidence of dementia-related brain changes, a new study finds.
Memory loss may linger eight months after mild coronavirus infection, study finds
By
Alicia Lasek
Aug 17, 2021
The results suggest that COVID-19 may not really be a mild disease, no matter its course, investigators say. They also raise the question of whether current home-treatment strategies are optimal for long-term...