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Combining your knowledge of the insulin-to-carbohydrate ratio (ICR), carbohydrate counting skills, insulin sensitivity factor (ISF) and pre-meal blood glucose levels empowers you to accurately determine your pre-meal insulin doses.
An example of integrating ICR, carbohydrate counting and ISF:While this process might seem overwhelming initially, it becomes more manageable with practice. It's advisable to start with a simpler approach, such as focusing on one meal per day for practice. Consult your healthcare team for advice on utilising tools like smartphone apps to assist with your calculations.