So many of these articles do not distinguish between simple and complex carbs and lump them all together. There is a difference between 20g of carbs from a piece of fruit vs 20g carbs from, say, pasta.
I'm not sure the difference is that big. Amylase in your saliva starts breaking down starches to glucose even before you swallow. Non-digestible carbs (fiber), protein and fat can slow down the process, however.
