Liver detox is a practice that has gained increased traction in the past few years. But are you wondering why detoxing the liver is so important? A few key reasons why detoxing the liver is beneficial: the liver is the detox powerhouse of the body. Having a healthy liver means a cleaner, healthier body, feeling and looking younger, revved up energy levels and an overall feeling of well-being. Optimizing your liver function aids in weight loss, now that's a plus!