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...
Study: Disabilities fell overall across decade, but cognitive issues persisted in Black Americans
By
Kristen Fischer
Aug 31, 2023
While certain disabilities declined in the decade from 2008 to 2017 among older adults, Black people experienced more cognitive problems at the beginning and end of the decade, a new study shows.
Amyloid buildup, small vessel disease tied to cognitive function in older adults with type 2 diabetes
By
Kristen Fischer
Feb 05, 2024
Scientists don’t have all the answers when it comes to understanding the link between diabetes and cognitive decline, especially when it comes to biomarkers for Alzheimer’s disease.
Self-reported memory problems predict later dementia, study finds
By
Alicia Lasek
Dec 02, 2022
People who report subjective examples of memory loss are more likely to develop dementia over a five-year followup period, investigators have found.
Obstructive sleep apnea may raise risk for early cognitive decline
By
John Roszkowski
Apr 07, 2023
Individuals with obstructive sleep apnea may be at significantly greater risk for cognitive decline as they age, even among patients who otherwise are healthy and not obese, a new study finds.
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...
Study uses car sensors to spot cognitive changes in older drivers
By
Kristen Fischer
Mar 05, 2024
Researchers are hoping that in-vehicle sensors may offer a valuable glimpse into cognitive changes that older adults who drive may experience.
Dementia decline could be slowed by antiseizure meds in some cases, study finds
By
Alicia Lasek
Dec 05, 2022
The results revealed profound early decline among dementia patients with active seizures, including worse cognitive and mental health, and daily functioning.
Post-op delirium tied to faster cognitive decline in 6-year study
By
Alicia Lasek
Mar 22, 2023
Postoperative delirium may speed the rate of cognitive decline in older adults by 40% within six years after a major elective surgery, a new study has found
Amyloid brain plaques not a sure sign of Alzheimer’s, researchers find
By
Alicia Lasek
Jan 12, 2023
A new study challenges the theory that an increase in brain amyloid protein signals Alzheimer’s disease. The findings may be especially relevant to clinicians as amyloid-targeting drugs such as Leqembi...