Neuroscience

Scans show brain's estrogen activity changes during menopause

The transition to menopause is marked by a progressively higher density of estrogen receptors (ER) on brain cells, a measure that remains elevated in women up to their mid-sixties, according to a new brain imaging study led ...

Psychology & Psychiatry

Excessive fluid consumption: Habit or hormonal disorder?

People who drink more than three liters of fluid a day may be suffering from a rare hormone deficiency. For many, however, it is just a harmless habit. Failing to differentiate the two correctly can be fatal, so researchers ...

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