![Popular Science Radio show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/031/052/small/popular-science-radio.png)
Summary: A recent study shows too much soda increases cancer risk. Soda contains 4-mel which is a potential carcinogen. That's not the only reason to quit drinking soda and turn to alternatives like tea. Dr. Mitchell Gaynor, Oncologist at Weill Cornell Medical College, has a wealth of information on the subject.