Within three days of death, the enzymes that once digested your food begin to eat you.
22
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
Your heart beats over 100,000 times a day!
54
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
Human hair and fingernails continue to grow after death.
7
Every hour one billion cells in the body must be replaced.
17
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46