It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
A person will burn 7 percent more calories if they walk on hard dirt compared to pavement.
45
Motorists who talk on cell phones are more impaired than drunk drivers with blood-alcohol levels exceeding .08!
49
The average sperm cell swims at 8 inches per hour.
76
If you unfolded your brain, it would cover an ironing board.
42
The human brain is more active during sleep than during the day.
28
Laughing could dramatically improve your health – and be as good for you as a deep state of meditation, researchers have found.
28
Music has the ability to repair brain damage and return lost memories.
62