The human sigh acts as a physiological reset button.
23
Wearing tight pants can lead to impotence in men.
120
The average sperm cell swims at 8 inches per hour.
76
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
The average person who stops smoking requires one hour less sleep a night.
79
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
Gardening is said to be one of the best exercises for maintaining healthy bones.
40

