Sugar is not as bad as it is made out. Sugar is way, way more expensive than artificial sweeteners so big food manufacturers companies are keen to get us on board with sugar = bad, sweeteners = good.
I cut out all artificial sweeteners 2 years ago and have never felt better. So many little health ‘niggles’ have gone away (feeling cold all the time, spotty back, waking up with headaches 3/4 days a week, brain fog etc). I would never have guessed at the time these things were related to the artificial sweeteners - I initially cut them out in a desperate attempt to cure my back acne that I had been battling for 10 years, I had tried every I could think of by that point, including a 6 months course of antibiotics from the Dr. I read one day that sweeteners (aspartame in particular) could be a possible cause I decided to give it a go. I was willing to try anything by that point. And what do you know, it worked (my back is about 98% spot free now at any given time).
You do have to check food packaging as they are in almost everything these days - every jar sauce, almost every soft drink, tinned baked beans, condiments, ready meals etc.
I do have sugar but I have found I crave sweet food / drinks less since ditching the artificial sweeteners. It was a slow process but over time my tolerance declined and after about a year I was finding a lot of foods and drinks too sweet. I now take no sugar in tea or coffee (previously had 2 teaspoons per cup or 1 sweetex). I only add a small amount (a pinch) into my home made sauces, I no longer like white bread as it tastes too sweet, I reach for digestives over chocolate biscuits now.