Archive · 16 Jan 2026
Intermittent Fasting Risks for Diabetics
Intermittent fasting is a popular diet plan that can help some people with diabetes.
It can make their bodies use insulin better, help them lose weight, and lower their blood sugar.
But it can also be dangerous if not done carefully.
Fasting for too long can cause blood sugar to get too low or too high.
It's important for diabetics to talk to their doctor before trying intermittent fasting.
They should also check their blood sugar often and adjust their medicine if needed.
Not everyone with diabetes should try fasting, like people with type 1 diabetes or women who are pregnant or breastfeeding.
A doctor can help make a safe plan.
Intermittent fasting can improve insulin sensitivity and help with weight reduction in some type 2 diabetics.
It may lead to lower fasting blood glucose levels and improved HbA1c over time.
Intermittent fasting can cause hypoglycemia or hyperglycemia in diabetics if not done carefully.
It is not suitable for everyone, especially type 1 diabetics, pregnant or breastfeeding women, and individuals with eating disorders.
Diabetics should consult a healthcare provider, adjust medication, and monitor blood sugar regularly when practicing intermittent fasting.
- Who
- People with diabetes, especially type 2 diabetics
- What
- Intermittent fasting and its potential risks and benefits for diabetics
- When
- Not specified
- Where
- Not specified
- Why
- To understand the potential benefits and risks of intermittent fasting for diabetics
- Potential Benefits
- Improved insulin sensitivity, weight reduction, lower fasting blood glucose, improved HbA1c
- Potential Risks
- Hypoglycemia, hyperglycemia, not suitable for type 1 diabetics, pregnant/breastfeeding women, individuals with eating disorders
- Safety Tips
- Consult healthcare provider, adjust medication, regular blood sugar monitoring, use continuous glucose monitoring (CGM)
- Expert
- Dr. Manisha Arora, Director - Internal Medicine at CK Birla Hospital, Delhi
- Source
- NDTV