Soda is a significant culprit due to its high amounts of simple sugars like high fructose corn syrup or sucrose, which are rapidly absorbed into the bloodstream, causing a quick spike in blood sugar levels.
Similarly, candy is composed primarily of refined sugars with little to no fiber, fat, or protein to slow glucose absorption.
Baked goods like donuts, muffins, and croissants also have high glycemic indices due to their refined flour and added sugars and lack of protein and fiber.
Sugary cereals such as Corn Flakes, Frosted Flakes, and Rice Krispies are made from refined grains and loaded with added sugars
Savory snacks like pretzels, rice cakes, and salted crackers are made from refined flours and lack fiber and protein
Non-dairy milks, particularly the sweetened varieties, often contain added sugars. You may be using these as a milk substitute in a bowl of cereal or a smoothie. However you enjoy these milks