Carbohydrates can take on several forms such as sugars, like glucose, fructose and sucrose and polysaccharides such as starch.
The primary function of carbohydrates is to provide your body with energy. Carbohydrates can also be used as stored energy in the form of glycogen. You can thank carbohydrates for your ability to run up that steep hill or surf that awesome wave! Carbs are to the body as fuel is to an engine.
Most people see carbohydrates as those foods you need to avoid as not to gain weight. Carbs being the cause of weight gain is a common misconception and an oversimplification of what foods are classified as carbohydrates. Yes, Carbs do come in the form of highly processed grains such as pastries and glazed doughnuts. However, there are many sources of carbs which are necessary for your health and should make up the majority of your calories in your diet. The best place to get your carbohydrates is from fruits and vegetables. All plant foods are high in carbohydrates, and these are the best source to get your energy.