How many carbs per meal for type 2 diabetes?

Don't just blindly follow people on the internet saying 30g or 50g of carbs. Everyone's insulin resistance level is totally different, so you must get a proper medical test done and verify the ideal carb limit with your doctor.

I suggest aiming for 40g of clean, complex carbs like oats or sweet potato per meal. If you pair this with a decent strength training routine or even daily brisk walking, your insulin sensitivity will improve a lot.

Managing insulin issues is really tricky, I know. I try to stay around 35g of carbs per meal, but I always suggest being cautious and monitoring your own levels after meals to see what actually works for your body.

I was just reading up on this for my grandfather. Most health websites suggest around 45 grams per meal, which basically translates to two small chapatis or a small cup of brown rice.

Don't worry, you can manage this easily. Try to keep your meals around 40g of carbs, and always eat plenty of green salad first. It will keep your sugars stable and protect you from sudden energy crashes.