Sex burns about 360 calories per hour.
860
Ingrown toenails are hereditary.
15
More people use blue toothbrushes, than red ones!
66
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
Although men ARE more likely to suffer heart attacks, women are more likely to die within a year from having a heart attack.
50
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57
The smallest human penis ever recorded was just 5/8 of an inch long!
77