Eating a lot of sugar may change the brain and affect how many calories a person eats. There are many researchers trying to understand what controls our eating and one researcher is looking for a link between exposure to a diet high in sugar and obesity. There may be a way to control eating by using biochemistry, which will change the view that controlling eating is just a matter of willpower. Listen to hear more about research into the effect of sugar on the brain.
Story Length: 3:22
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