Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
The levels of two stress hormones, cortisol and epinephrine which suppress the body's immune system, will actually drop after a dose of laughter.
112
Pain travels through your body at 350 ft. per second.
36
A sneeze can travel as fast as 100 miles per hour.
43
Smoking while pregnant increases the chances of spontaneous abortions (miscarriages) stillbirths and premature labor.
77
In Nepal, cow dung is used for medicinal purposes.
19
The average female will have 3.3 pregnancies in her life.
49
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190