![Why should I eat the rainbow anyway? | Blog | Tisch Food Center | Teachers College, Columbia University Why should I eat the rainbow anyway? | Blog | Tisch Food Center | Teachers College, Columbia University](https://www.tc.columbia.edu/media/centers-amp-labs/tisch/6.jpg)
Why should I eat the rainbow anyway? | Blog | Tisch Food Center | Teachers College, Columbia University
![Dr Kellyann Petrucci on X: "Did you know that blue and purple fruits and vegetables help prevent heart disease, stroke, and even cancer? Blue and purple foods produce different nutrients including lutein, Dr Kellyann Petrucci on X: "Did you know that blue and purple fruits and vegetables help prevent heart disease, stroke, and even cancer? Blue and purple foods produce different nutrients including lutein,](https://pbs.twimg.com/media/Eisg4HMWAAU142S.jpg)
Dr Kellyann Petrucci on X: "Did you know that blue and purple fruits and vegetables help prevent heart disease, stroke, and even cancer? Blue and purple foods produce different nutrients including lutein,
![Blue Fruits Collection Info Graphic, Food Vector Illustration Stock Vector - Illustration of vector, icon: 88828539 Blue Fruits Collection Info Graphic, Food Vector Illustration Stock Vector - Illustration of vector, icon: 88828539](https://thumbs.dreamstime.com/z/blue-fruits-collection-info-graphic-food-vector-illustration-88828539.jpg)