Democratic presidential hopeful Hillary Clinton walks past the peppers at the El Rey grocery store in Milwaukee, Wis., during a campaign stop in 2008. Clinton tells NPR that she eats a fresh hot pepper a day to stay healthy on the campaign trail. She may be on to something.
Jasjit Kaur Singh, an Indian chef, cooks kaala channa, a traditional spicy Sikh dish. A psychologist says that children who grow up in cultures with lots of spicy food are taught to like spice early on.
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