Wearing headphones for an hour increases the bacteria in your ear 700 times.
233
Your ribs move about 5 million times a year, every time you breathe!
60
Kissing an infection-free partner is good for your teeth!
141
The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
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
Drinking banana milkshake is a perfect cure for hangover.
21
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95