Is laughter the very best medicine for age-related loss of memory?

by on October 9, 2016


Is laughter the very best medicine for age-related loss of memory?


Many of us are acquainted with the old saying, “laughter is the greatest medicine.” Which motto may ring true with regards to tackling age-related loss of memory a 2014 study on Loma Linda College in California finds that humor may reduce brain damage brought on by the “stress hormone” cortisol, which, improves memory.

The study team, brought by Dr. Gurinder Singh Bains, presented their findings in the Experimental Biology meeting in North Park.

It established fact this too much stress can negatively affect health. Medical News Today lately reported on the study suggesting that stress may worsen allergic reactions, while other research signifies it helps make the brain weaker to mental illness.

Past studies have also proven that stress can worsen memory and learning ability in seniors individuals. It is because stress increases manufacture of cortisol – a hormone that induce harm to neurons within the brain.

As it is well-known that laughter could be a stress reliever, the study team desired to see whether humor may reduce brain damage brought on by cortisol.

Watching an interesting video ‘reduced cortisol levels and boosted memory performance’

They examined one number of seniors those who had diabetes and the other number of seniors individuals who were healthy.

Laughing seniors
Laughter may reduce neuron damage caused by “stress hormone” cortisol, therefore improving memory in older individuals.

Both groups were needed to see a 20-minute humorous video, before finishing a memory test that measured their visual recognition, learning ability and memory recall.

Another number of seniors citizens were requested to accomplish the memory test without watching the funny video. They then compared the outcomes of three groups.

Cortisol levels for those participants were recorded pre and post the experiments.

The investigators discovered that both groups who viewed the humorous video demonstrated a substantial decrease in cortisol levels, in contrast to the audience that didn’t see the video.

The particular groups that viewed the funny video also demonstrated greater improvement in memory recall, learning ability and sight recognition, in contrast to individuals who didn’t discover the shocking truth. The diabetic group shown the finest improvement both in cortisol levels and memory test scores.

‘Laughter may improve memory and excellence of life’

Study co-author Dr. Lee Burk states these bits of information shows that the less anxiety an individual has, the greater their memory performance, and humor could be the answer to reducing levels of stress.

“Humor reduces harmful stress hormones like cortisol that decrease memory hippocampal neurons, lowers your bloodstream pressure, and increases bloodstream flow as well as your mood condition,” he explains.

“The action of laughter – or just enjoying some humor – boosts the discharge of endorphins and dopamine within the brain, which supplies a feeling of pleasure and reward.”

He states these neurochemical alterations in the mind may also increase “gamma wave band frequency,” which could improve memory.

“So, indeed,” he adds, “laughter is growing to be not just a good medicine, but additionally a memory enhancer contributing to our quality of existence.”

Dr. Bains states the team’s findings offer benefits that may be put on wellness programs for seniors individuals, adding:

“The cognitive components – learning ability and delayed recall – be challenging as we grow older and therefore are necessary to seniors to have an improved quality of existence: mind, body and spirit.

Although seniors have age-related memory deficits, complimentary, enjoyable and advantageous humor therapies have to be implemented of these individuals.”

Laughter might not be the only method to boost memory. Medical News Today lately reported on the study suggesting that eco-friendly tea may improve working memory, while other research from Johns Hopkins College in Maryland discovered that caffeine may boost lengthy-term memory.


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