from mercola.com: A new UCLA study is the first to show how a steady diet high in fructose can damage your memory and learning. The study was published in the Journal of Physiology. Researchers investigated the effects of high-fructose syrup, similar to high fructose corn syrup (HFCS), a cheap sweetener six times sweeter than cane sugar, which is used in most soft drinks, processed foods, condiments, and even many baby foods. The team sought to study the effects of a steady intake of this super-processed, concentrated form of fructose, which is quite dissimilar from the naturally occurring fructose in fruits. They fed rats a fructose solution as drinking water for six weeks, then tested their ability to remember their way out of a maze. The results certainly grabbed the researchers' attention.
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