Saturday, November 10, 2012

Laugh and Live Better; This Is Not a Joke


Lee Berk is a psychoneuroimmunologist that along with his team from Londa Linda University in California, found out that laughing and exercising are far more similar than it was thought; for instance, reasonable sessions in the gym have a similar effect as the giggles caused by an alteration in the hormones of appetite.
To support this claim, Berk conducted an experiment measuring the levels in blood of a hunger-regulating hormone known as ghrelin of fourteen participants who watched twenty minutes of humorous TV shows such as Seinfeld, Saturday Night Live, and Bill Cosby’s stand-up. Afterwards, he made the test subjects watch the opening battle scenes of Saving Private Ryan and made a contrast between the levels of ghrelin in blood, which demonstrated that the levels of this hormone spiked after watching the funny clips, just like after a session in the gym.
But this does not mean that laughing will replace exercise; on the contrary, elevated signals of ghrelin tell the brain that the body is using a lot of energy and soon will need fuel. According to Berk laughing therapy could help people with conditions that cause appetite loss, such as depression and chronic pain.
Nowadays, Berk is studying if laughing therapy is able to reduce inflammation associated with many illnesses, including cancer and heart attack.
Do you really think that laughter could be a good therapy for “losing weight” or for helping people with certain conditions? 

2 comments:

  1. I agree that you cannot lose weight only laughing; it involves a set of different actions such as changing your foods, doing exercise, etc. At the same time, I’m absolutely convinced that laughing is a very good therapy. Perhaps the closest evidence is how we could feel better if someone makes us laugh. Laughter can also help to fit our face’s muscles. Hence, it is an interesting, full therapy for our body and our mind.

    ReplyDelete
    Replies
    1. It is said that if you laugh a lot, you will lose weight, but as you said we also need to keep a balanced diet and do a lot of exercise. Of course, laughing is just a part of the "medicine", but let's consider that if it were just a matter of laughing, comedians wouldn't be fat.

      Delete