Our liver is the body's hardest-working but underappreciated organ. Everyone talks about having a healthy heart, losing weight, and having bright skin, among other things. On the other hand, our liver is the hardest worker in the body, performing 500 or more activities ranging from storing sugar, minerals, and vitamins to providing energy to the body. It also regulates cholesterol production and excretion, among other things. Bile from the gallbladder is stored in the liver, which aids in breaking down lipids.