On average, there's 100 billion neurons in the human brain.
83
You inhale about 700,000 of your own skin flakes each day.
29
You have no sense of smell when you're sleeping!
72
Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10
Men have larger hearts; women's hearts beat faster.
77
The Internal Revenue Service audits 87 percent of women who claim breast implants as tax deductions.
54
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
The human brain uses approximately as much energy as a 10 watt light bulb.
120