Stop Eating This Food to Boost Your Metabolism.

Health experts warn that sugary cereal, such as Fruit Loops, Cocoa Puffs, and Frosted Flakes, is one of the worst options for overall health and can even slow down metabolism over time. Cereals are high in added sweeteners, which can lead to weight gain and cravings for sweet foods throughout the day. Instead, it's recommended to choose whole grains and fibrous foods over processed options like sugary cereal, such as making your own granola with natural sweeteners or opting for whole wheat toast, fruit, or oatmeal.