It's orthogonal to the diet, I actually force myself to eat normally including eating carbs, I actually take it specifically only because it has a strong positive effect on my immune system. There's some research showing as much.

makes sense to me unless you get autoimmune symptoms from them, to me it means that something gets through the gut-lining that shouldn't - I get depression from carbs, been looking for a solution since 2018, seen many doctors throughout the years.