The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
Putting sugar on a wound or cut will greatly reduce pain and speed up the healing process.
25
It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
218
You can only remember 4 things at a time.
31
Bearing a male child can alter a woman's brain by leaving male DNA that can persist for the rest of her life, making her less likely to suffer from Alzheimer's disease, promote tissue repair, and improve her immune system.
16
A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5