A person can live without food for about a month, but only about a week without water.
156
The average person's skin weighs twice as much as their brain.
131
Men have larger hearts; women's hearts beat faster.
77
Our eyes are always the same size from birth, but our nose and ears never stop growing.
269
Chocolate, sex, and laughter are all important for a healthy brain.
37
It takes approximately 12 hours for food to entirely digest.
93
When a person dies, hearing is usually the last sense to go.
124

