There are 206 bones in the human body!
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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
All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
21
Medical research has found substances in mistletoe that can slow down tumor growth.
32
If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33
A new parent will lose about 1055.6 hours of sleep in the first year of their child's life - almost 44 days!
6
A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5
The adult human brain weighs about 3 pounds (1,300-1,400 g).
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