Glycogen is a polysaccharide – a form of carbohydrate – that serves as the main form of stored energy in the body It is found mainly in the liver and muscles, and is formed from the breakdown and digestion of carbohydrates consumed from food. Glycogen is created by adding glucose molecules to one another through a process known as glycogenesis. When energy is needed, glycogen is broken down into glucose again, in a process called glycogenolysis. This process supplies the body with energy for muscle contraction and other metabolic functions.
Glycogen is abundant in many foods, particularly those that contain carbohydrates. Here are five examples of foods rich in glycogen:
1. Oats: Oats contain high amounts of complex carbohydrates, as well as smaller amounts of protein and fat. Oats are an excellent source of dietary fiber, which helps to slow digestion, keeping you full for longer. As such, oats are a great food to include in regular meals for sustained energy throughout the day.
2. Sweet potatoes: Sweet potatoes are a fantastic source of complex carbohydrates, beta-carotene, vitamin C and dietary fiber. They also contain a respectable amount of protein, making them an ideal source of energy for athletes or anyone looking to improve their physical performance.
3. Bananas: Bananas are rich in carbohydrates, and are also packed with important vitamins and minerals, such as potassium and magnesium. Bananas are a great choice for pre- or post-workout snacks, as they provide sustained energy and are easy to digest.
4. Quinoa: Quinoa is a pseudograin, meaning that despite its name, it is not a member of the grass family. Quinoa contains a high amount of complex carbohydrates and dietary fiber, as well as plant-based protein.
5. Brown rice: Brown rice is a whole grain, meaning it is not refined and contains more nutrients than its white rice counterpart. Brown rice is a great source of dietary fiber and complex carbohydrates, both of which help to provide sustained energy throughout the day.
In conclusion, glycogen is an essential energy source for our bodies. It is readily sourced from foods that contain carbohydrates, such as oats, sweet potatoes, bananas, quinoa and brown rice. Choosing to include foods with a high amount of glycogen in your daily diet is a great way to ensure that you have enough energy to live an active and healthy lifestyle.