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
Prevalence of subjective cognitive decline 9.6 percent in ages 45 and up
Mar 15, 2023
Only 47% of those with subjective cognitive decline reported that they had discussed the issue with a healthcare professional.
Known risk factors don’t explain vast contrasts in cognitive abilities as we age: study
By
Alicia Lasek
Feb 12, 2023
At age 54, key factors linked to cognitive abilities — such as education — explained only 38% of the variation in functioning among study participants.
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...
Exercise does not boost cognitive function in seniors with memory concerns, study finds
By
Alicia Lasek
Dec 15, 2022
Exercise is known to greatly benefit the overall health of older adults. But an 18-month study of nearly 600 seniors has found that neither exercise nor mindfulness improved cognitive function.
Consuming over-processed foods may hasten cognitive decline: study
By
Alicia Lasek
Dec 09, 2022
High consumption of these foods was linked to a 28% faster rate of global cognitive decline and a 25% faster rate of executive function decline, investigators report.
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.
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.
Alzheimer’s drug lecanemab has ‘moderate’ effect on cognitive decline, new trial data show
By
Alicia Lasek
Dec 01, 2022
The experimental Alzheimer’s drug slowed decline in memory and thinking by 27% when compared with placebo, although 20% of patients reported adverse events.
Anxiety may lead to worsening cognitive function in seniors, doctors find
By
Alicia Lasek
Nov 03, 2022
A new study has linked a range of anxiety disorders in seniors to declines in cognitive function.