The skin on your lips is 200 times more sensitive than your fingertips.
345
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11
The human brain doesn't stop developing until about 25 years old.
102
Deep Breathing gives you health benefits similar to aerobics.
39
If you stop working out, it takes twice as long to lose strength than it took to gain it.
16
Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15
You see your nose at all times, your brain just chooses to ignore it.
30
Bearing a male child can alter a woman's brain by leaving male DNA that can persist for the rest of her life, making her less likely to suffer from Alzheimer's disease, promote tissue repair, and improve her immune system.
16