I had my surgery last Tuesday and Thursday was my first full day home. Since then I am averaging a loss of 3.4lbs a day. I am still on liquids (water, broth, shakes and vomit aka isopure) drinking a minimum of 60oz and 40g of protein each day, along with a daily 30min walk. Does this seem a bit fast/unhealthy?

Wow I'm 5 days post op and I've only lost 8 pounds..

Im one week today and down 11 pounds. Still on liquids which is fine. Havent started exercise yet. Given ok today.

Rejoice for now, it will slow down soon enough. You cannot possibly be losing fat at that rate, most of it must be water. It's not unhealthy and it's temporary.

I was losing about 4lbs a day the whole second week but then stalled for 3 weeks and I am now losing 2-4lbs a week.