15 Foods to Avoid Eating in the Morning 13. Pop Tarts Pop Tarts are convenient but made with processed flour, artificial colors, and lots of sugar. Consuming them for breakfast leads to a sugar spike and crash, causing fatigue and cravings later. Enjoy them only on rare occasions. Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Page 14 Page 15