8legs: Biology of sex differences

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Women's Dementia Risk May Be Shaped by These Key Factors, Study Finds

A large observational study of 17,182 adults links sex-specific dementia risk to several factors, with some impacting women more than men.
Depression, physical inactivity, and sleep problems were more common in women in the study.
Some risk factors reduced cognition more in women, notably high blood pressure, hearing loss, and diabetes.
Higher BMI was linked to poorer cognition in women in their 50s and 60s, but not in older ages.
Education and total cholesterol showed positive associations with cognition, suggesting potential protective roles.
The study cautions that observations do not prove cause and effect and calls for longer-term analysis.
Researchers emphasize sex should be treated as a key variable in dementia research to tailor prevention.
Alzheimer's affects about one in nine US adults aged 65 and older, with two-thirds of cases in women.

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