Not all sugar alcohols are created equal. For one thing some of them can cause digestive distress, but then there is the issue of raising blood sugar etc. Atkins bars are notorious for their advertising "Net Carbs" by dismissing the effect of sugar alcohols.
You can read more here
http://www.mendosa.com/netcarbs.htm
"Dr. Atkins and the vendors of low-carb products are correct that not only fiber but also glycerin and polydextrose have little or no effect on blood glucose. The story with sugar alcohols, however, is different. One of the most commonly used sugar alcohols, maltitol and its syrups, does have a considerable effect on blood glucose. Two sugar alcohols, erythritol and mannitol, have no effect, and four others have some effect."
The first number is the GI the second Calories/g
He lists worst to best as follows:
Maltitol syrup (intermediate) 53 3
Maltitol syrup (regular) 52 3
Maltitol syrup (high) 48 3
Polyglycitol (hydrogenated starch hydrolysate) 39 2.8
Maltitol syrup (high-polymer) 36 3
Maltitol 36 2.7
Xylitol 13 3
Isomalt 9 2.1
Sorbitol 9 2.5
Lactitol 6 2
Erythritol 0 0.2
Mannitol 0 1.5
Source: Livesey, op. cit., pp. 179,
I know personally that I can eat products with Erythritol in moderation although they can cause gas.
What about Chickory Root? It has pros and cons according to this page
https://www.naomiwhittel.com/the-co...or-a-keto-diet/ whereas this page
https://nutrientssolutions.com/chic...sing-leaky-gut/ hails it as being good for leaky gut. It seems fine blood sugar wise according to both pages.