Meaning lack of blood sugar and lack of cortisol

Oops meant low blood sugar.  I know diabetics have to watch their diet, but I guess anyone with a metabolic conidition would have to do that especially since it affects metabolism in both cases.  I mean they don’t stress the diet needs to be specific with CAH, but it makes you wonder if it should be really as they are just as prone to low and high blood sugar on occasion and also prone to weight gain or weight loss depending on the imbalances occuring.