Maltodextrin is a fast-digesting carbohydrate commonly used in sports nutrition to provide a quick source of energy for athletes and active individuals. Derived from starch sources like corn, rice, or potatoes, maltodextrin is rapidly absorbed, making it ideal for replenishing glycogen stores after intense workouts or endurance activities. It is often found in energy gels, post-workout recovery drinks, and weight gain supplements due to its ability to spike insulin levels and promote muscle recovery. Maltodextrin is also used as a food additive to improve texture, thickness, and shelf life in processed foods. While beneficial for athletes needing rapid fuel, those with blood sugar concerns should monitor intake due to its high glycemic index.