Have a look at the British Liver Trust page about Non-Alcohol Related Fatty Liver Disease and see if there are any changes you can make to life style which can further improve your liver health. Your question is a bit like "How long is a piece of string?" Even a doctor won't be able to answer especially with Hep E being a trigger and not necessarily other lifestyle factors.
Have a look and see if there is any further help you can give to your liver.
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