To calculate the standard deviation of those numbers: 1  1. 2  Work out the Mean (the simple average of the numbers). 3  2. Then for each number: subtract the Mean and square the result. 4  3. Then work out the mean of those squared differences.
General Practice. In brief: Blood sugar and food. The carb in the popcorn will be start to be absorbed into your blood stream within 30 min, but if your insulin response is good, your blood sugar may not go up at all. If you have type 1 diabetes, it would depend on how much insulin you take. In brief: Blood sugar and food.
It is the amount of carb you eat during a meal or snack that is important, not the type of carb.1 For example: If you have one cup of vanilla ice cream that has 30 grams of carbs and a sandwich with 30 grams of carbs, both will affect blood glucose levels in the same way. How to Count Carbs.