Liver health

If you were looking to improve your general liver health, where would you start? Things to add, things to avoid? I am ten weeks pregnant and looking to support my liver health as much as possible during this pregnancy due to intraheptic cholestasis of pregnancy (ICP) during my first pregnancy. Before you start, PLEASE know that I am quite (ridiculously!) familiar with information regarding recurrence rates, no confirmed prevention strategies, official medical recommendations, etc. I’m not delusional, but I can’t imagine lifestyle changes that are generally liver supportive would be anything but helpful and as it can be life threatening I would do anything reasonable on the off chance it helps lessen severity.