Question: what can you eat when your blood sugar is high?
Answer: Whole wheat or pumpernickel bread. Share on Pinterest Pumpernickel has a low GI score and fewer carbs than other breads. ... 
Most fruits. ... 
Sweet potatoes and yams. ... 
Oatmeal and oat bran. ... 
Most nuts. ... 
Legumes. ... 
Garlic. ... 
Cold-water fish.