I like to drink a glass of wine most nights of the week to unwind after a stressful day. I do not overdo it and get drunk or anything like that. I just like to sit on the couch at night with a glass of wine in hand. I am concerned about how much alcohol a person can take before it starts to effect their liver though. If I have an average of 4 glasses per week, am I in danger down the road for a bad liver?