Research reveals sex-specific free-carnitine deficiency in women with cognitive impairment, linking mitochondrial metabolism ...

A novel tool known as the Florey Dementia Index (FDI) predicted onset age of mild cognitive impairment or Alzheimer's disease ...

Declining blood levels of two molecules that occur naturally in the body track closely with worsening Alzheimer's disease, particularly in women. Levels were found to drop gradually, from women with ...

A new study from the Keck School of Medicine of USC has tested a biomarker linked to vascular dementia across four separate ...

Fewer than one in five people pass this IQ test, thought to be the shortest in the world only three questions long. The Cognitive Reflection Test has a pass rate of just 17 per cent, leaving the ...

Researchers used Montreal Cognitive Assessment (MoCA) on the models which are used to test early signs of dementia in older people. The maximum score of the test is 30 and includes questions related ...

Fewer than one in five people pass this IQ test, thought to be the shortest in the world only three questions long. The Cognitive Reflection Test has a pass rate of just 17 per cent, leaving the ...

The goal was to investigate how various everyday activities might contribute to dementia risk factors and cognitive decline. The findings brought good news for book lovers and social enthusiasts ...

Citation: Leading AI chatbots show dementia-like cognitive decline in tests, raising questions about their future in medicine (2024, December 18) retrieved 8 January 2025 from https ...

They identified characteristics of 60-year-olds that best predicted the onset of dementia 20 years later. Of all potential risk factors, baseline cognitive ability as judged by memory and executive ...

Almost all leading large language models or “chatbots” show signs of mild cognitive impairment in tests widely used to spot early signs of dementia, finds a study in the Christmas issue of The ...