Zand, you might find this interesting.....
I know my body is VERY acidic - and is now beginning to shed the acidity. I get about the lymph being clogged and how fruits, which are astringent, could help to cleanse it.
Interestingly, although I plan to go all fruit for a while (not permanently, just for detox purposes), I am still eating some veg and nuts (and indulged in some chocolate and peanuts this evening...), whilst my evening meal of sweet potato and veg, chia pudding with nuts and the peanuts and chocolate whopped my BG right up even with insulin (and it is very reluctant to come back down), my blood sugar after eating fruit during the day (cherries, banana, apple and pomegranate) ended up elevated no higher than my FBG this morning - with no insulin at all.....
The only time I need no insulin is when I am water-fasting. Then, over a period of days my BG will lower to normal. I think from tomorrow I will go out all fruit and see what happens. I am probably best not checking my BG levels during the day as it may panic me initially, but as today's experience showed me, any elevation there may have been was levelled back out eventually. To see that it had lowered without insulin was quite amazing.
There is bound to be some fluctuation as my body cleans itself out. Detox symptoms too, like the loose bowels I am currently experiencing. I think you and I are probably in a similar place, having tried many different ways to deal with this over the years. I have just felt as though, despite all my efforts, my body has been getting more and more toxic and acidic - which is almost certainly driving the insulin resistance to a great degree. As Mark James Gordon mentions in the video, fat is an acid buffer and I have long believed that, too.
LCHF just made my acidic system worse. It may work for some, but it didn't work for me - and it's taken me 9 years to realise it.......