Hi everyone,
As there's a lot of interest in preventing diabetes reversing diabetes pre-diabetes and reducing the resistant starch of carbs. It turns out that Rye bread and dark rye bread in particular is a beneficial carb because it has a lower GI making it a slow release carb.
berman.co.il/en/virtue-rye-...
The photo is courtesy of Zest on HE so thank you for letting me use your great photo of Rye bread with peanut butter and delicious soup...
Jerry 😊
Those who have got gluten allergy and peanut allergy can not consume such foods.
Links:-
en.wikipedia.org/wiki/Rye#H...
en.wikipedia.org/wiki/Peanu...
Those with allergy issues, eat gluten free and/or can change the recipe slightly so it can help them with the bread/soup. 
I'm a coeliac so know this, it was to be helpful for diabetics.
Hidden ,
i read a research paper on ancient wheat(including rye). Please read more from the link below.
ncbi.nlm.nih.gov/pmc/articl...
CONCLUSION: Ancient wheat diets caused a downregulation of key regulatory genes involved in glucose and fat metabolism, equivalent to a prevention or delay of diabetes development. Spelt and rye induced a low acute glycemic response compared to wheat.
Liver care for diabetic persons.
Foods for Diabetics: Diabetic Food Diet which include foods you can eat and some foods that you must avoid.
No carbohydrate however complex can revers Diabetes,......
My Diet for Type 2 Diabetes