AdvertisementSichuan Pepper's Buzz May Reveal Secrets Of The Nervous SystemApril 17, 2014Ike SriskandarajahfacebookEmailIt's the Sichuan peppercorn in dishes like spicy ma po tofu that makes your mouth buzz. Researchers wanted to know if that buzz is connected to the tingling you feel when your foot falls asleep. (iStockphoto)
