Only 1% of bacteria cause disease in humans!
2
Men get hiccups more often than women.
93
About 400 different kinds of microbes live on and in the human body.
-3
If you are cold you are more likely to be hungry because you use energy to keep warm.
144
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
Most lipstick contains fish scales.
37
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139