Every day, the average person swallows about a quart of mucous.
5
The human brain is insensitive to pain.
76
Men get hiccups more often than women.
93
Your skeleton keeps growing until you are about 35, then you start to shrink.
74
Pain travels through the body at 350 feet per second!
23
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
Lack of water is the #1 trigger of daytime fatigue.
148
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26