Diabetes Dictionary: Ratios

When it comes to managing diabetes, understanding and adjusting ratios is essential. If you're living with diabetes, you likely know that insulin is a critical part of daily life. Ratios, in this context, refer to the balance between the amount of insulin and the carbohydrates you consume, as well as the adjustments needed for correcting high or low blood sugar levels.

The concept of insulin-to-carb ratios is fundamental. This ratio helps determine how many units of insulin are needed to cover a certain number of carbohydrates. Finding the right balance requires careful monitoring and sometimes a bit of trial and error, but getting it right can make a significant impact on blood sugar control.

Another important ratio is the correction factor, which indicates how much one unit of insulin will lower your blood sugar. Knowing this helps you make adjustments when your blood sugar is higher than your target range. These ratios are not static; they can change based on factors like activity levels, stress, illness, and even the time of day.

Adjusting your ratios is not something you have to do alone. It's important to work with your healthcare team to figure out the best plan for your individual needs. They can provide guidance on how to tweak your ratios effectively and safely.

By understanding and managing your ratios, you take a proactive step in controlling your diabetes. It's all about ensuring that your body gets the right amount of insulin at the right time, tailored to your lifestyle and daily activities. Remember, while it might seem challenging at first, mastering your ratios can lead to better diabetes management and a healthier life.


At its core, proper type 1 diabetes management is composed of a handful of elements: blood glucose control and insulin management, exercise, nutrition and support. Knowing first-hand the intricacies of living with Type 1 Diabetes, the team at Touched by Type 1 has created the D-Box.

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