Here are a few of Buettner's cheapest, choicest tips for Blue Zoning your own kitchen: Residents in Blue Zones often use traditional tools for cooking ... BI Tech Memo An icon in the shape ...

To see if his Blue Zones plant-based recipes would appeal to the average ... Read next BI Tech Memo An icon in the shape of an angle pointing down.

Then, he gave it a bit of an upgrade. You can watch his process in the video below. Both recipes use blue butterfly pea flowers to dye the noodles blue. You essentially make a tea out of the ...