How can you overcome blood sugar using the smart blood sugar book?

I have type 2 diabetes. Before reading this book my A1C was 8.2 this quarter it is now 6.7. I did not buy any of her supplements but I did eat in accordance with the book's directions. I am very happy with the results.
I stopped eating bread
I didn't lose weight. But I ate really well. Never went hungry, snacked all the time on beef jerky, turkey jerky, bbq pork rinds, nuts plain and salted. My big changes were no bread. I buy Joseph's flax or bran pitas and use them as bread. Half a pita is 5 carbs. I stuff them with meat and cheese and add mayo or melt the cheese or a fried egg with cheese and sausage.
I'm truly enjoying food again
I don't skimp on the yummy stuff. Also stopped eating flavored yogurt. Never been a fan of plain yogurt but adding monk fruit sweetener and fresh berries make it so good. And 1 cup of Fage plain 2% yogurt has 23gm of protein. There is also 5% which is yummy but 2% is just as good to me. This book has helped me enjoy eating without guilt again.