Guide

Yes, a one-day fast with diabetes can be safe when risk is low, meds are adjusted, and glucose is checked.

No, diabetics do not build muscle faster; with good glucose control and training, muscle gains can match people without diabetes.

No, first-trimester pregnancy fasting isn’t advised due to dehydration, low intake, and ketosis risks.

Yes, water-only fasting with type 2 diabetes is risky and needs a doctor’s plan, close glucose checks, and medication changes.

Yes, a short pretest fast seldom alters liver test values; long or strict fasting can raise bilirubin, especially in people with Gilbert syndrome.

Yes, type 1 diabetes and intermittent fasting can mix only with a clinician-led plan, CGM checks, and safeguards against lows and DKA.

Yes, many people with diabetes can fast safely, but only with a tailored plan, medication changes, and close glucose monitoring.

Yes, intermittent fasting can suit lean adults if weight stays stable and meals meet energy needs; anyone underweight or symptomatic should avoid it.

Yes, some post-bariatric patients can try time-restricted eating if cleared by their program and if hydration and nutrients stay on target.

Yes, people with GERD can try intermittent fasting if meals stay small, not near bedtime, and symptoms remain under control.