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, ...

Cardiology

Male-female differences in heart disease could start before birth

Males and females differ in prevalence, treatment responses, and survival rates for a variety of diseases. For cardiac disease, women almost uniformly fare far worse than men. There are likely many reasons for this, and scientists ...

Genetics

Gene for sex hormone synthesis could play key role in eczema

A study led by UT Southwestern dermatologists suggests that a common inflammatory skin condition may stem from poorly regulated sex hormones. The finding, published this week in PNAS, could offer an unexpected new target ...

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 ...

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