Carbs become glucose, and if those carbs are refined they give you a glucose spike, your body needs to generate then the right amount of insulin to neutralize t

Carbs become glucose, and if those carbs are refined they give you a glucose spike, your body needs to generate then the right amount of insulin to neutralize that sugar, insulin transforms the sugar into fat, a type of fat that is hard to eliminate. If your body underestimates the amount of insulin that excess of glucose will cause your circulatory system and other tissues to swallow, if it overestimates it, it will generate too much insulin that will remove too much glucose from your blood and you will feel tired and hungry.