Sex burns about 360 calories per hour.
861
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Research indicates that babies who suck on pacifiers are more prone to ear aches.
21
When you look up at the blue sky and see white dots flying around, you’re actually seeing your own white blood cells.
30
Most lipstick contains fish scales.
37
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
94