Men get hiccups more often than women.
93
On average, there's 100 billion neurons in the human brain.
83
A person can live without food for about a month, but only about a week without water.
156
Men have larger hearts; women's hearts beat faster.
77
If you are cold you are more likely to be hungry because you use energy to keep warm.
143
Research indicates that babies who suck on pacifiers are more prone to ear aches.
21
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23