Your heart will pump about 212 million liters in its lifetime.
26
Men have larger hearts; women's hearts beat faster.
77
Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
A person can live without food for about a month, but only about a week without water.
156
A man once sued his doctor because he survived his cancer longer than the doctor predicted.
74
Only 1% of bacteria cause disease.
45
Crushed cockroaches can be applied to a stinging wound to help relieve the pain.
31