Liver are the most important and largest part of human beings. It is present in the central position of the abdominal. It control most of the activities of the body and play the main role in the human body. There are so many functions of the liver and some of these are given below.

The liver has to maintain blood glucose level. If this level will increases or decreases then so many problems and disorders will occur in the body . The other function is fat metabolism and it synthesized the protein, cholesterol and lipids which are very essential for the body. If the these are present in excel the liver prepare it and stored them.

In liver, where are composed of fatty acids & glycerol and then converted into some tissues and other  parts. If the energy and glucose level is low in the body then the store glycerol are converted that into glycogen and fatty acids and  maintain the glucose level and increase the rate of energy. The liver play a very important role in detoxification, it destructed the harmful substances and removed from the body.

The liver has a storage facility and stores many types of vitamins, minerals including vitamin A, B, E, D and in minerals like iron and copper. If the glucose is produced in excess then they will also stored in liver . If the liver do not work properly then the blood deficiency will occur because it is the main part which helps in the blood for the body.

In most of the countries the peoples are cause by different types of liver diseases. If the large part of the liver will be there then it will not be curable through medicine as a result the liver will be transplanted. The transplantation of liver through surgery will be possible . It is very expensive procedure and a common man can't afford it so they lost their life.