Your tongue is the only muscle in your body that is attached at only one end.
173
A woman's sense of smell is most sensitive during ovulation.
34
The first patented condom was meant to be reused!
47
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
The lifespan of a tastebud is ten days.
130
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39