Thursday, 24 April 2014

Laughing boost memory...

Laughter and you memory.....

Sourced from abcnews.com

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."

The less stress you have, researchers said, the better your memory. It works like this: humor reduces stress hormones, lowers your blood pressure, and increases your mood state, according to Dr. Lee Berk, a co-author of the study and associate professor of Allied Heath.

The act of laughter -- or simply enjoying some humor -- increases endorphins, sending dopamine to the brain to provide a sense of pleasure and reward, Berk said.

That, in turn, makes the immune system work better and changes brain wave activity towards what's called a "gamma frequency," amping up memory and recall.

Want to lower your stress levels?

"Begin by laughing more daily," Bains said. "It will improve your quality of life."

So, maybe you don't have to feel bad about all that time you spend watching funny videos at work?

Wednesday, 16 April 2014

According to the StressHealth Magazine:

Research has shown that the health benefits of laughter are far-ranging. While more studies need to be done, studies so far have shown that laughter can help relieve pain, bring greater happiness, and even increase immunity. Unfortunately, however, many people don't get enough laughter in their lives. In fact, one study suggests that healthy children may laugh as much as 400 times per day, but adults tend to laugh only 15 times per day. Other studies find us laughing a little more than that, but if you ask me, virtually all of us could use a little more laughter in our lives, considering how beneficial a good laugh can actually be for our stress levels and overall wellness.

Stress Management Benefits of Laughter:
  • Hormones: Laughter reduces the level of stress hormones like cortisol, epinephrine (adrenaline), dopamine and growth hormone. It also increases the level of health-enhancing hormones like endorphins. Laughter increases the number of antibody-producing cells we have working for us, and enhances the effectiveness of T cells. All this means a stronger immune system, as well as fewer physical effects of stress.
  • Physical Release: Have you ever felt like you "have to laugh or I'll cry"? Have you experienced the cleansed feeling after a good laugh? Laughter provides a physical and emotional release.
  • Internal Workout: A good belly laugh exercises the diaphragm, contracts the abs and even works out the shoulders, leaving muscles more relaxed afterward. It even provides a good workout for the heart.
  • Distraction: Laughter brings the focus away from anger, guilt, stress and negative emotions in a more beneficial way than other mere distractions. 
Who wouldn't want to laugh now......