After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
Your hair grows faster in the morning than at any other time of day.
91
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
Motorists who talk on cell phones are more impaired than drunk drivers with blood-alcohol levels exceeding .08!
49
The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
A person can live without food for about a month, but only about a week without water.
156
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22