If calories in is less than calories out you will lose weight.
I’ve done no exercise in the last couple of weeks because I’ve been ill. I’ve also eaten, in terms of nutritious food, poorly. Essentially I’ve eat what I can a) stomach and b) make or buy with minimal effort. That has been food, most people would generally consider ‘bad’ and pretty high calorie in comparison to density. But I’ve not eaten much of it because I’ve been ill.
I lost weight, quite a bit quit quickly.
Because even though the food wasn’t low calorie or ‘healthy’ I ate fewer calories than I was using to exist (I was ill, I was literally just existing!).
Remember that even if you aren’t doing everything you think you should or being perfect, if the basic principles of a calorie deficit are being adhered to the results will still come. Your body doesn’t over rule a calorie deficit because you didn’t eat enough fruit or veg that week.

