Beans
Keep your cupboard filled with canned black beans and chickpeas, as well as quick-cooking options like lentils. The fiber and protein in beans help keep your blood sugar stable, Zanini says.
Good Foods For Diabetes – 11 Diet Staples Everyone With Diabetes Should Buy (prevention.com)

Over time, that can add up to big benefits. Adults with type 2 diabetes who ate a cup of lentils or beans daily saw their A1C levels drop by half a percentage point within three months, found one JAMA study.
Good Foods For Diabetes – 11 Diet Staples Everyone With Diabetes Should Buy (prevention.com)