Step 5: Timing is Essential

Timing is an important factor to consider, especially when it comes to quick-acting insulin such as Novorapid, Humalog, and Apidra. Despite being labeled as "rapid acting," they still take roughly 30 minutes to be absorbed. This means that meals high in carbohydrates (such as sugars, bread, potatoes, and pasta) can cause a sudden spike in glucose levels before the insulin has had a chance to take effect. Conversely, meals high in fat can slow down glucose absorption from the gut and may require insulin to be administered slightly later (after eating).

When it comes to background insulin, timing is important. If it seems like a once-daily dose isn't lasting a full 24 hours, it's recommended to split the dose in two. Additionally, individuals who experience a 'Dawn Phenomenon' may benefit from taking their background insulin dose as close to bedtime as possible to prevent a significant increase between 3 and 7 am.

Determining the optimal timing

It is advisable to check your glucose levels 2 hours after eating and before the next meal to determine if your quick acting timing is working correctly. This will provide concrete evidence of its effectiveness.