Psychology & Psychiatry

Estrogen alters memory circuit function in women with gene variant

Fluctuations in estrogen can trigger atypical functioning in a key brain memory circuit in women with a common version of a gene, NIMH scientists have discovered. Brain scans revealed altered circuit activity linked to changes ...

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 ...

Diseases, Conditions, Syndromes

Prostate problems also associated with sleep disorders and depression

Men who suffer from urological problems such as erectile dysfunction, urinary tract and bladder problems or infertility issues often also suffer from depression and sleep disorders. Physicians should therefore be aware of ...

Overweight & Obesity

Obesity may influence heart function through sex hormones

New research suggests that changes in sex hormones as seen in obesity may have possible effects on the heart. The study by researchers from Belgium, presented at the European Congress of Endocrinology in Copenhagen, Denmark, ...

Medical research

Scientists trigger hot flashes in female and male mice

By activating a single type of neuron, scientists triggered hot-flash-like symptoms in mice. In the July 10 issue of Cell Reports, researchers show that so-called Kiss1 neurons in the hypothalamus that project to a brain ...

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