The vast majority of the population is intolerant to carbohydrates. The reason is very simple. Today's diet is filled with modified and refined foods.
The constant high insulin level of this type of diet is the source of the inflammation generated by simple sugars that are present in today's diet. Before giving yourself a cheat meal, make sure that you have mostly, if not completely eliminated refined foods and carbohydrates with high glycemic index and glycemic load. This will increase your sensitivity to insulin and produce much less during your cheat meals.
If you do not exclude modified foods from your diet, inflammation will be maintained and the cost of your cheats will be very high in terms of both your appearance and your health.
These diet changes may be difficult to assimilate, proof that these foods are intoxicating, but persevere, it's only a matter of time before you feel better physically and mentally.