Researchers at UCLA (University of California, Los Angeles) conducted a study in 2012 on rats and found that a diet high in fructose hinders learning skills and memory and also slow down the brain. The researchers found that rats who over-consumed fructose had damaged synaptic activity in the brain, meaning that communication among brain cells was impaired.
Study’s lead author Dr. Fernando Gomez-Pinilla said in a statement that “Insulin is important in the body for controlling blood sugar, but it may play a different role in the brain. Our study shows that a high-fructose diet harms the brain as well as the body.”
In addition to the damaging effects on cognition and mood, sugar also has drug-like effects in the reward system of the brain. Neuroscientist Nicole Avena presented the effect of sugar on our brains and bodies in TED-Ed’s animated installment.
Comments are closed.