First, the liver does it 100 times more than the pancreas.
Second, to keep a healthy liver, we need to cut down on sugars and alcohol.
Third, to improve liver health we need to do short intensive workouts throughout the day, shoot for 7 hours sleep each night, and eat bitter veggies to the tune of seven cups a day, for example try a Kale shake each morning.
If you want to do all the above, try watching this video to understand the ideas behind the practice.