Cornea is the only part of the human body that has no blood supply. It takes oxygen directly from the air.
Most people lose half of their taste buds by sixty years of age.
The human heart beats on an average - 70 beats per minute. By the age of 70, the human heart will beat some two-and-a-half billion times.
Ancient Romans had a room especially for throwing up -called a vomitarium. If they felt like puking during dinner, they would go in there, throw up and then carry on eating.
85% of the human brain is water!
The longest word is English language is pneumonoultramiscroscopicsilicovolcanoconiosis - an inflammatory lung disease caused by the inhalation of fine silica dust.