FRIDAY, Nov. 25 (HealthDay News) — Yawning helps keep the brain cool, and the sinuses play a role in that process by acting as bellows, a new report suggests.
Yawning isn’t triggered because you’re bored, tired or need oxygen. Rather, yawning helps regulate the brain’s temperature, according to Gary Hack, of the University of Maryland School of Dentistry, and Andrew Gallup, of Princeton University.
“The brain is exquisitely sensitive to temperature changes and therefore must be protected from overheating,” they said in a University of Maryland news release.
Thanks for the feedback on Part I of 2011s Most Popular Videos. As promised, here are the rest of them, number 5 through number 1.
If you missed Part I, click here: Best YouTube Videos 2011
#5 How to Set a Gripper
Regardless of the actual set depth that you use when training on grippers, the set-up is the same. I show this in the video below.
Each and every day I get new visitors to my site. If you are new, I want to welcome you.
Please take the time to put your email into one of the boxes to the right. You can get some of my free reports, sign up for the RSS feed, and get email updates every time there is a new post.
I want to share with you some of the most popular videos I put up last year.
I looked at all of my videos on YouTube that I uploaded last year and grabbed the top 10 most popular ones and pasted them below.
Honey has a long medicinal history. The ancient Egyptians not only made offerings of honey to their gods, they also used it as an embalming fluid and a dressing for wounds. On that last point, at least, they were on to something.
Today, many people swarm to honey for its antibacterial and anti-inflammatory properties. Holistic practitioners consider it one of nature’s best all-around remedies.
By Delia A. Hammock, M.S., R.D. You can enjoy a festive drink this season without committing diet sabotage, but take care – if you’re not precise when you pour your drink, it may pack far more calories than you’d planned. M
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