Do raw blueberries destroy thiamine

Answer 1

The only two foods that medical journals seem to associate with a real danger to thiamine or tannic acid in tea and coffee as well as raw seafood. But even if you manage to drink the high doses of tea needed to reduce your thiamine this can be countered with vitamin C. As long as you have a healthy intake of Vitamin C it prevents the acid's effect on thiamine.

Blueberries are a healthy food, rich in antioxidents,vitamin C and K, fiber while it is low in fat and carbs. Like many fruits it does contain a fair amount of sugar. In otherwords, it's healthy fruit so don't skip it unless your body can't handle natural sugar.