I’m kinda skinny at this point, body fat probably around 20-22% (can’t remember what the number was from last time I checked). I’ve been doing IF for a while and saw pretty consistent weight loss, until I started to workout, then started to actually gain weight. Muscle weights more than fat and as I was building muscle (which I do super quick), the scale was going up and my body looked more toned.
Doing IF alone won’t make you lose weight. If you are in a caloric deficit and do IF, that’s when you will probably see some weight loss, but then again have in mind that if you’re building muscle you will likely see weight gain from muscle mass.