I saw a theory on reddit years ago that the reason there are no overweight people in Star Trek’s utopia is that the computers keep track of your calorie intake. You order as much food as you like but if you’re over your calorie limit its going to taste like ass because its lowered the carbs or nutritional content of the food in favour of your health
Have you considered Bazzite? Similar to Nobara, but it’s immutable. You can treat it like an appliance and even updates itself