I am not a health care person, but I have a little understanding of the liver. It is not like a coffee filter that takes out the bad. It is more like a fine-tuned machine that performs a series of chemical changes resulting in the creation of Glutathione which is a super-antioxidant. This helps eliminate toxins from the body.
The compromised liver is limping along. Years ago I was diagnosed with a genetic anomaly on my MTHFR gene. This meant my body did not use synthetic B vitamins and Folate or folic acid. These are essential vitamins used by the liver to create the Glutathione. I take a bioavailable B12 and Folate. (Methyl folate and methylcobalamin, which is B12, are fairly inexpensive.)
I was diagnosed last year with Cirrhosis. According to the liver specialist, my liver is still functioning and could for years. I am watching my diet to make good choices for my long term health. Thanks to the Fatty Liver Foundation, I have a better understanding of foods that will keep me healthy. This has not been an easy road, but I have more good days as time passes.