Need another excuse to grab a chocolate bar today? If so, listen to this. The sweet treat could help you win Nobel Prize. A new study finds countries that eat the most chocolate have the highest Nobel Prize winners per capita. Researchers say it makes sense since flavinoids in chocolate improve brain function. According to the study, the U.S. would need to eat more than 275 million pounds per year, or double the amount currently consumed, to win just one Nobel Prize.