Enamel is hardest substance in the human body.
61
The Internal Revenue Service audits 87 percent of women who claim breast implants as tax deductions.
54
Fingernails grow nearly 4 times faster than toenails.
31
Smoking while pregnant increases the chances of spontaneous abortions (miscarriages) stillbirths and premature labor.
77
Your skeleton keeps growing until you are about 35, then you start to shrink.
74
Vicks inhalers can cause you to test positive for Meth on drug tests.
41
If you are cold you are more likely to be hungry because you use energy to keep warm.
143
Although African-Americans make up only 13% of the U.S. population, they accounted for one half of the estimated new HIV/AIDS diagnoses in 2004.
70