10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
Your thumb is about the same size as your nose.
124
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
Nearly 80 percent of all sudden cardiac arrests happen at home.
7
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
The human heart creates enough pressure to squirt blood 30 ft.
37
The human brain is more active during sleep than during the day.
28