The human brain is more active during sleep than during the day.
28
On average, there's 100 billion neurons in the human brain.
83
It has been shown that caffeine causes headaches when stopped suddenly and can cause morning headaches that are relieved by a dose of caffeine.
101
In the average lifetime a person will breath in about 44 pounds of dust.
21
Chewing gum boosts your brain power.
285
The male fetus is capable of attaining an erection during the last trimester.
75
A person will burn 7 percent more calories if they walk on hard dirt compared to pavement.
45
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55