Ancient 'chewing gum' reveals stone age diet What did people eat on the west coast of Scandinavia 10,000 years ago? A new study of the DNA in a chewing gum shows that deer, trout and hazelnuts were on the diet. It also shows that one of the individuals had severe problems with her teeth. https://www.sciencedaily.com/releases/2024/01/240118122104.htm