Psychology & Psychiatry

A memory aid for seniors: laughter

(HealthDay)—Humor and laughter may help combat memory loss in the elderly, a new study suggests.

Psychology & Psychiatry

'Horsing around' reduces stress hormones in youth

New research from Washington State University reveals how youth who work with horses experience a substantial reduction in stress – and the evidence lies in kids' saliva.

Genetics

Gene linked to low IQ

(Medical Xpress)—Children with both a common gene variant and lower thyroid hormone levels, which occurs in approximately 4% of the population, are four times more likely to have a low IQ, according to research presented ...

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