Halloween has its roots in several cultures and belief systems. One of the most beloved traditions on Halloween, trick-or-treating, has existed since medieval times. Both children and adults put on costumes during the three-day celebration of "Hallowmas" and went door-to-door asking for food or money in exchange for a song or a prayer. Today children enjoy this same tradition, seeking candy from the houses they visit, but they often end up with too many sweets! This year, help your patients and parents promote a healthier Halloween by suggesting they ...