The Science Behind Carbohydrates
Graphics, interviews, food experiments and commentary shows the importance of complex and simple carbohydrates, their food sources, their function in the body and the energy they release. Explains why we should be getting 55% of calories from carbohydrate rich foods, particularly complex carbohydrates. Case study of para-olympic athlete Jordanne Whiley reinforces the need for carbohydrates for energy, such as wholegrains, wholemeal bread, rice and potatoes. Explains the difference between complex and simple carbohydrates. Explains the link between simple carbohydrates and the risk of tooth decay, heart disease and weight gain, and the importance of energy balance (energy in /energy out). A food experiment using a ‘sugar shotgun’ illustrates how energy is released from foods and be used to create heat.
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