Alzheimer's disease & dementia

Bilateral oophorectomy could increase a woman's risk for dementia

Despite the advantage of an oophorectomy reducing the threat of ovarian cancer, it is not without risk. Removing the ovaries causes premature menopause and hormone disruption that can lead to heart disease, osteoporosis, ...

Neuroscience

Sex differences examined for mechanism of migraine-stroke link

(HealthDay)—Possible sex differences are suggested in the pathophysiology underlying the migraine-stroke association, which do not appear to be related to conventional cardiovascular risk factors, according to research ...

Psychology & Psychiatry

Childhood gender nonconformity in boys linked to early androgens

In laboratory animals, sex differences in behavior occur because different hormone levels produced by males and females influence patterns of gene expression in the developing brain. However, the origins of sex differences ...

Cardiology

Why strokes can affect women, men differently

(HealthDay)—It is often said that stroke affects men and women differently. Now, scientists say the location of the stroke's damage in the brain may help explain why.

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