IMO that’s the best way to lose weight. I fasted with just water for 120 hours and I think I lost like 2 pounds. Eating just a teeny bit like your bone broth will get your body to actually drop the weight. Opposed to eating nothing and your body will stay in conservation mode.
I’m just guessing and don’t have any science to back up many of these claims.
I’m currently 37 hours into my first water fast of 2023 and feel great BTW! Have a good day.