Nutrition

Can fasting and GLP-1 medicines work together?

Some people ask about combining fasting with appetite medicines. The answer depends on diabetes risk, medicines, hydration, protein intake, symptoms, and clinician guidance.

Be careful with diabetes medicines

If you take insulin or medicines that can lower sugar, fasting should be reviewed medically.

Protein still matters

Weight loss plans should protect muscle. Very short eating windows can make protein and nutrients harder to reach.

Individualise the plan

Your clinician or dietitian can help decide whether meal timing changes are safe and useful.