Fasting during Ramadan is deeply meaningful for many of my clients, and a lot of people with Type 2 diabetes want to take part. Whether fasting is safe and sensible for you is a medical decision that depends on your individual situation — and it is one to make with your GP or diabetes team before Ramadan begins, ideally several weeks ahead, so any medication can be reviewed and adjusted. What I can offer here, as a registered nutritionist, is practical guidance on eating well within a fast that your clinical team has agreed is appropriate for you.
Why medical advice comes first
Long daily fasts change the timing of food and, potentially, the risk of both low and high blood sugar. Some diabetes medications — particularly insulin and sulphonylureas (such as gliclazide) — may need their dose or timing changed for fasting, and some people are advised not to fast at all. The international guidance from the Diabetes and Ramadan (DAR) Alliance and Diabetes UK both stress individual risk assessment. Please do not adjust your own medication; that is a conversation for your prescriber.
Suhoor: the pre-dawn meal
Eat suhoor as late as possible before dawn, and make it a proper meal rather than a token snack. The aim is slow-release energy and staying hydrated through the day.
- Base it on low-GI carbohydrate and fibre: porridge made with rolled oats, wholemeal roti, or a small portion of brown or basmati rice — not white bread or sugary cereal.
- Include protein: eggs, paneer, Greek or natural yoghurt, dal or beans. Protein helps with fullness through the morning.
- Add vegetables and some healthy fat: a vegetable omelette, or yoghurt with seeds and berries, keeps you satisfied longer than refined carbohydrate alone.
- Fluids: water, milk or unsweetened drinks. Go easy on strong coffee and tea, which can increase fluid loss.
Iftar: breaking the fast
It is traditional to break the fast with dates, and one or two are fine for most people — they are a quick source of energy after a long fast. The pattern that tends to cause problems is dates, followed by sugary drinks, followed by fried snacks (pakoras, samosas), followed by a large plate of biryani and then dessert, all in a short window.
- Break the fast gently: one or two dates and a glass of water, then pray or pause before the main meal. This slows the rush and gives your body time to register fullness.
- Make the main meal balanced: a moderate portion of rice or roti, a generous serving of dal or a bean curry, a meat or paneer dish if you eat it, and plenty of vegetables and salad with raita.
- Limit fried items to a small amount rather than a plateful, and choose baked or air-fried versions where you can.
- Be cautious with sweets and sugary drinks — jalebi, gulab jamun and sweetened lassi or squash can send blood sugar high quickly on an empty stomach. Keep portions small and occasional, and pair them with the meal rather than on their own.
- Rehydrate steadily between iftar and suhoor rather than drinking large amounts at once.
Monitoring and safety
If your team has advised you to check your blood glucose, do so — checking does not break the fast. Know the signs of hypoglycaemia (shakiness, sweating, confusion, palpitations) and hyperglycaemia (excessive thirst, frequent urination, drowsiness), and follow the advice your team has given you about when to break the fast. Breaking your fast to treat a hypo or a very high reading is the right thing to do and is permitted.
After Ramadan
Eid often brings several days of rich food and sweets. Enjoy it — and then return to your usual balanced pattern rather than letting it drift. If you found certain changes helpful during Ramadan, such as a bigger dal portion or smaller rice servings, they are worth keeping. See the diabetes nutrition page and my guide to dal and blood sugar for everyday guidance.
If you would like personalised support with diabetes and fasting, I offer one-to-one online consultations built around the food you and your family actually eat — not a generic meal plan. See how culturally-tailored nutrition consultations work. You can view my consultation packages or book a free 15-minute call to talk it through. Where a medical condition is involved, I work alongside your GP or a registered dietitian.
