One out of 20 people have an extra rib.
66
Gardening is said to be one of the best exercises for maintaining healthy bones.
40
A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
Sex burns about 360 calories per hour.
861
Most dreams last only 5 to 20 minutes.
79
Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
Human hair and fingernails continue to grow after death.
7