You will not gain weight by eating whole-grain bread or whole-grain bread.
1. Coarse grain bread
Bread made from oat flour, wheat flour, flaxseed, ganhua seeds, walnuts, hazelnuts and other raw materials is called "coarse grain bread". Compared with ordinary bread, it is richer in minerals, fiber and vitamins.
2. Whole-wheat bread
Whole-wheat bread refers to bread made with whole-wheat flour without removing the outer bran and wheat germ. It is different from bread made with refined flour (i.e. wheat grains) General bread made from flour ground after removing the bran and the nutrient-rich colored part under the skin).