Brain freeze is caused by the brain sensing the drop of temperature on your palate and increasing blood pressure in an attempt to save you from freezing.
14
At age 70, more than 70 percent of men are still potent!
29
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
The skin on your lips is 200 times more sensitive than your fingertips.
345
Only 1% of bacteria cause disease in humans!
2
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
Within three days of death, the enzymes that once digested your food begin to eat you.
22