I started out with a few low carb replacements for bread and sweets. I kept a six-pack of 8 oz Coke Zero bottles in the fridge, low carb bagels, low carb pizza crusts, sugar-free peanut butter cups, even had a jar of sugar-free chocolate hazelnut spread, not Nutella brand, obviously, but it tasted the same.
Caveat: they use sweeteners like sugar alcohols which, depending on the specific sweetener, can have some blood sugar effect. Sweeteners in general aren’t great for people trying eliminate carbs because they can extend the craving for sugar instead of ending it. In my experience, however, I found it reassuring to have treats available to me that tasted pretty close to the old days but wouldn’t send my blood sugars soaring or destroy my carb limit.
Over the weeks I gradually reduced my use of them until now they very rarely make an appearance on my food log. I had a bagel yesterday for the first time in months and really enjoyed it, but it didn’t set off any carb cravings whatsoever and I lost .8 pounds since yesterday so the system is still chugging merrily along.
If you do get some low carb, sugar-free substitutes, check the ingredients. Erythritol is the best of the sugar alcohols (zero GI, .2 calories per gram), and inulin, derived from chickory root, is the best of the rest. So high in fiber people use it to keep regular without even thinking of its sweetness. I avoid maltitol, sucralose, aspartame and saccharine because they’re shady in about 10 different ways.