Liver is the most responsible part of human body after brain. Suppose, we skip our meals due to some reason or unavailability of food at work place, our liver provides energy to our body for a particular span of time. But, if we start dieting for long time like for few months or a year, our liver tends to create more fat inside and keep providing fat to our body. In this case, you may not feel hunger and keep on getting fatty. Most of us often eat toxic food that may even cause our death, but our liver is very responsible that it saves us from all those toxic substances.