If you were looking for a reason to have a bowl of Cocoa Krispies(可可脆米花) topped with chocolate milk each day, science has your back. Scientists looked at the effects of cocoa and cocoa-derived food (chocolate) and found that they have the potential to sustain cognitive abilities.
The secret lies in flavanols(黄烷醇), which is good for your brain. And chocolate is filled with the stuff. Scientists found that participants showed improvements in memory after having cocoa flavanols. The study also showed that, cocoa actually improved the cognitive abilities.
In fact, the effects of cocoa flavanols were more easily seen in older populations, and particularly those who had already started to lose memory. Cocoa flavanols improved attention, processing speed, and working memory. So maybe get your grandma a box of chocolate the next time you see her.
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