Where you can find the healthiest foods at the grocery store? Our guest knows and he’s here to tell us how to survive in a supermarket. Olli Posti is a superfood blogger, product advisor and front line health advocate based in Finland.

After eating his way out of multiple sclerosis, Olli Posti has been a staunch health advocate for over a decade promoting nutrient-dense foods and healthy eating. His best-selling book, Supermarket Survival: For The Love of Food and Well-Being, outlines what to look for in a supermarket and what to avoid.