[Ashan]

Insulin will have an effect on some people on ketosis. As it is supposed to reduce glucose in your blood and store it as fat. Even if you do not eat carbs your ketosis still will turn fat to glucose then the synthetis insulin will lower that blood suger to revert it back. I strongly advise you speak to your doctor before continuing with atkins is you have diabetes and i would monitor blood sugar levels more closely. As a normal person an atkins does not produce as much insulin responces as a person on a high carb diet and normal doses of insulin in which the doctor prescribes are actually based on a person with a high carb diet.