In stories we have read about seducing vampires doing social work. But in actual we might have seldom thought of them. However, there are many groups of researchers who have been studying vampires for long. Recently a group of researchers from the University of California have found a difference between vampire bats and the normal bats.
Bear bile can be used to avoid uneven hearing rhythm and can heal patients speedily from a heart attack, reveals a research commenced by scientists from Imperial College in London. The bear bile found in the digestive juice is used to lower the cholesterol level in the body and helps liquefy the gallstones.