In a month, a fingernail grows an eighth of an inch.
In a lifetime, an average human produces 10,000 gallons of saliva.
Humans breathe in and out approximately one litre of air in ten seconds.
Hair and fingernails are made from the same substance, keratin.
From all the oxygen that a human breathes, twenty percent goes to the brain.
Fat is important for the development of children and normal growth.
Every day the human stomach produces about 2 liters of hydrochloric acid.
Even if you eat food standing on your head, the food will still end up in your stomach.
Eating chocolate three times a month helps people live longer as opposed to people who overeat chocolate or do not eat chocolate at all.
Dead cells in the body ultimately go to the kidneys for excretion.
Constipation is caused when too much water is absorbed in the large intestine and poops become dry.
Close to fifty percent of the bacteria in the mouth lives on the surface of our tongue.
Children grow faster in the springtime than any other season during the year.
Children who are breast fed tend to have an IQ seven points higher than children who are not.
By walking an extra 20 minutes every day, an average person will burn off seven pounds of body fat in an year.