After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
Sex burns about 360 calories per hour.
861
According to a 1950s survey, 75% of men ejaculate within two minutes of penetration.
109
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11
The human brain is insensitive to pain.
76
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
