The human brain doesn't stop developing until about 25 years old.
102
You have no sense of smell when you're sleeping!
72
You're born with 300 bones, but when you get to be an adult, you only have 206!
17
A person can live without food for about a month, but only about a week without water.
156
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
Men get hiccups more often than women.
93
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
If you are cold you are more likely to be hungry because you use energy to keep warm.
143