How Many Hours Should a Type 1 Diabetic Fast? Safety and Expert Guidance
                                
                                
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                                    4 min read                                
                            
                                Studies have shown that while supervised fasting for up to 36 hours can be managed by some individuals with type 1 diabetes, it carries significant risks, including hypoglycemia and ketoacidosis. Therefore, there is no single safe duration, and the decision must be highly individualized and made in consultation with a healthcare team.