5 Reasons To Choose Brown Bread Over White Bread5 Reasons To Choose Brown Bread Over White Bread1. Brown bread is rich in whole grains unlike white bread which is made of maida or flour. 2. Since brown bread is made of whole grains, it's good for digestion and prevents constipation. 3. Brown bread contains an array of vitamins including Vitamin K, Vitamin E and Vitamin B. 4. Since brown bread is rich in fibre, it reduces risk of obesity. 5. Loaded with whole grains, brown bread releases happy hormones.