A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5
Men get hiccups more often than women.
93
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
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Within three days of death, the enzymes that once digested your food begin to eat you.
22
You can reschedule your sleeping pattern by not eating 12-16 hours before you want to be awake. Upon eating after this time period, your internal clock will reset to a new day, with the time of your first meal being interpreted as "morning".
11
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Pain travels through your body at 350 ft. per second.
36