Host Michael McKean explores age-old adages and uncovers fascinating food mysteries that are baked inside everything we eat. In this episode, he uncovers the truth behind America's most popular food remedies. Do carrots really improve our eyesight? Can a bowl of chicken soup cure a stuffy nose? And does an apple a day really keep the doctor away? We dig up some mind-boggling history to find out if these age-old adages are true.