More Groovy Science 4

Hello everyone! Here is more science to tantalize your synapses and neurons!

• Keep Your Fingers Crossed: How Superstition Improves Performance


• More Than Half the World's Population Gets Insufficient Vitamin D, Says Biochemist


• Low Vitamin D Levels Associated With Cognitive Decline


• Team Develops Non-Toxic Oil Recovery Agent


• Smoking Mind Over Smoking Matter: Surprising New Study Shows Cigarette Cravings Result from Habit, Not Addiction


• Light and Moderate Physical Activity Reduces the Risk of Early Death


• New Antibacterial Material for Bandages, Food Packaging, Shoes


• A Blood Test for Depression?


• 3-D Gesture-Based Interaction System Unveiled

Keep Your Fingers Crossed: How Superstition Improves Performance: New research shows that having some kind of lucky token can actually improve your performance -- by increasing your self-confidence. ...Volunteers who had their lucky charm did better at a memory game on the computer, and other tests showed that this difference was because they felt more confident. They also set higher goals for themselves. Just wishing someone good luck -- with "I press the thumbs for you," the German version of crossing your fingers -- improved volunteers' success at a task that required manual dexterity.

~Of course, this is still a form of delusion. Everyone tested in the study was superstitious and had a lucky charm. I'd like to see a study or two that involved people who don't rely on superstition as well. I think if a person understands the delusion of superstition, they will therefore not need the "lucky" feather in their cap. They will have appropriate self-confidence based on their actual abilities. Still, it's an interesting study.

Bread Facts You Must Know Now

1. More than 99 percent of terrorists are bread eaters.


2. Fully HALF of all children who grow up in bread-consuming households score below average on standardized tests.


3. In the 18th century, when virtually all bread was baked in the home, the average life expectancy was less than 50 years; infant mortality rates were unacceptably high; many women died in childbirth; and diseases such as typhoid, yellow fever, and influenza ravaged whole nations.


4. More than 90 percent of violent crimes are committed within 24 hours of eating bread.


5. Bread is made from "dough." It has been proven that as little as one pound of dough can be used to suffocate a mouse. The average North American eats more bread than that in one month!


6. Primitive tribal societies that have no bread exhibit a low incidence of cancer, Alzheimer's, Parkinson's disease, and osteoporosis.