by Google News
Have a sweet tooth? May be it is better to resist.
For the first time, a study by scientists at University of California, Los Angeles(UCLA) has shown that a
diet rich in fructose causes the brain to slow down, hampers memory and learning. Scientists, however, say that intake of omega-3 fatty acids can counter the effects.
The study has been published on the renowned Journal of Physiology. The experiment, conducted on rats, showed that over a long time, a fructose-rich diet takes a toll on the brain, making it difficult for the person to learn and retain memories. The scientists, however, warn that the fructose coming from fruits are not harmful~ naturally occurring fructose contain important antioxidants and are necessary for the body.
However, artificial sweeteners, like corn syrup, can be very harmful. Corn syrup contains a high amount of fructose, and the syrup is a cheap compound used in most processed foods, soft drinks, applesauce and even baby foods. Ditto for artificial preservatives, which are high on fructose.
The experiment had two groups of rats being fed fructose syrup for a long period of time, with one group also given omega-3 fatty acids in form of flaxseed oil. Omega-3 fatty acids protect the chemical connections between brain cells that facilitate learning and memory. Six weeks later, rats who were not given Omega-3 fatty acids were having difficulty navigating mazes.
The study concluded that eating too much fructose could block insulin's ability to regulate how cells use and store sugar for the energy required for processing thoughts and emotions. Insulin’s main function is to control blood sugar, but this is the first time that it has been indicated that insulin has an effect on how the brain works.
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