Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10
Pain occurs when sounds are above 130 db.
123
It takes approximately 12 hours for food to entirely digest.
93
The whiter your tongue, the more germs there are on it.
88
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8


