Every day, the average person swallows about a quart of mucous.
5
Your tongue is the only muscle in your body that is attached at only one end.
173
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
Nearly 80 percent of all sudden cardiac arrests happen at home.
7
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Deep Breathing gives you health benefits similar to aerobics.
39