The human brain uses approximately as much energy as a 10 watt light bulb.
120
Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15
You would need to smoke between 20,000-40,000 joints to be at risk of dying of a THC overdose.
12
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193