Cause of tooth decay is prolonged exposure to acids
With food, we reduce the amount of acid
Female heart beating bowl men's
Plasma of human blood
For human speech is necessary to use 72 muscles
25%-33% of people sneeze in the daytime
The weight of the heart in the age of 20-40 years on average reaches
The primary cause of blindness in US is diabetes
Smiling only twice a day can lower blood pressure
The human kidney consists of more
Fingernails hands grow about 4 times faster than on foot.