Tag

Sex Hormones

All articles tagged with #sex hormones

science2 hours ago•11 min saved

Hormones and bilingualism may bolster brain resilience against dementia

Canadian COMPASS-ND data show that bilingualism, verbal memory and sex hormones interact to shape brain resilience and dementia risk: higher resilience links to lower dementia pathology and better cognition, with bilingual men showing notably greater protection; aromatization of testosterone to estradiol may boost verbal memory. The study calls for broader diagnostics beyond verbal memory and more research on how hormones influence aging brains.

via The Conversation|

#aging #bilingualism #dementia

health2 years ago•4 min saved

The Impact of Sex Hormones on Alzheimer's and Menstrual Brain Changes

A study from the University of Western Ontario suggests that sex hormones, particularly estradiol, play a significant role in the development of Alzheimer's disease in the brain. Researchers found that the relationship between acetylcholine, a neurotransmitter essential for memory and cognition, and toxic amyloid was disrupted when estradiol was present. However, when sex hormones were eliminated, the relationship was connected, potentially increasing Alzheimer's pathology. As levels of estradiol decrease in postmenopausal women, this finding may help inform risk assessment and management strategies for Alzheimer's disease, particularly in perimenopausal women.

via Medical News Today|

#alzheimers-disease #brain #health