a doctor is not necessary to say that a session of laughter is good for the soul, but new research shows that it can also be good for brain.
I totally agree! Life is short, after all, and if you can not have a shoot-out was the laughter tears from time to time, so what is all this?
A recent study of people with diabetes (increasing numbers in North America, as I said) found that laughter could reduce memory loss related to age.
could spend a memory test (with great success)?
The study, presented at the Experimental Biology meeting in San Diego, involved 20 healthy individuals from 66 to 72. Researchers at Loma Linda University in California had a group of test subjects sit quietly in a room and had the other, which includes both people with diabetes and those who do not see a short comedy video.
Immediately after, the memory of the patients were evaluated and found that those who had seen the funny video performed better in all measures – recovery of memory, visual recognition capacity and learning. The researchers found that the recovery of memory and learning capacity increased by 40 percent in the group that saw the funny video, compared to 20 percent for the group that saw nothing.
The study subjects also showed lower levels of cortisol, a stress hormone known to adversely affect brain neurons, after watching the video. Measured at the beginning and end of the test through saliva samples, cortisol levels decreased in the group with humor for those without diabetes, but remained constant in the control group.
The group of subjects with diabetes showed both the greatest advances in the memory test and further reductions in cortisol levels after watching the comedy video. So crazy watching those YouTube videos to your friends and family email you and your brain could do much good.
Stress can damage your body and brain
Too much stress is difficult for your body, we all know that. However, recent research has shown that stressful emotions could make the brain more susceptible to mental illness and previous studies have shown that stress increases production of cortisol. This gives credence to the idea that stress can damage memory and ability to learn in the elderly.
The recent California study shows that memory performance should improve a person as they find less stress, co-author Dr. Lee Burk Medical News Today said. “Humor reduces stress hormones like cortisol that reduce harmful memory hippocampal neurons, lowers blood pressure and increases blood flow and mood,” said Burk. All good!
Laughter causes your body to release more endorphins and dopamine in the brain, which makes us feel good and improves memory by increasing the frequency of gamma wave band, he said.
The research could be used to improve rehabilitation and welfare programs for the elderly. Cognitive abilities such as learning and memory memory get more difficult as we age, but they are essential to our quality of life. Burk says: “Although older adults are deficient in age-related memory, complementary therapies humor, pleasant and beneficial should be implemented for these individuals.”
ABC News recently reported that laughter also has the potential to improve immune function and change the activity of brain waves into the “gamma frequency” that enhances memory and recall . However, the study group was small, which limits the extent to which the results can be applied to the population as a whole.
In any case, it is always a good idea to make a point of having a good laugh every day, but the added benefit of improved memory could sell the idea even more!
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