If you have type 1 diabetes, other health problems due to diabetes, or have had hypoglycemia, your doctor may recommend you not fast. If your doctor says it's OK to try, ask if you need to check your blood sugar more often or adjust your diabetesmedication during and after fasting.
https://nutritions4.com/blood-sugar-formula-review/
https://nutritions4.com/blood-sugar-formula-review/