ABC News: Laughing Makes Your Brain Work Better, New Study Finds

| Posted in Brain Health, Brain Research

In a recent small study conducted at Loma Linda University in Southern California, 20 normal, healthy, older adults watched a funny video distraction-free for 20 minutes, while a control group sat calmly with no video. Afterwards, they performed memory tests and had saliva samples analyzed for stress hormones. You guessed it; those who got to laugh the 20 minutes away with the funny video scored better on short-term memory tests, researchers said. And salivary levels of the stress hormone cortisol — a memory enemy of sorts — were significantly decreased in the humor group. “Learning ability and delayed recall become more challenging as we age,” said study author Dr. Gurinder S. Bains, a Ph.D. candidate in Rehabilitation Sciences. “Laughing with friends or even watching 20 minutes of humor on TV, as I do daily, helps me cope with my daily stressors.” (April 20, 2014)

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