The human brain has the capacity to store everything that you experience.
4k
Kissing an infection-free partner is good for your teeth!
141
If you stop working out, it takes twice as long to lose strength than it took to gain it.
16
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
The whiter your tongue, the more germs there are on it.
88
Every time you lick a stamp, you're consuming 1/10 of a calorie!
47
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11