Tag: Dr. Irina Matveikova

Digestive Intelligence

By Dr. Irina Matveikova In Digestive Intelligence: A Holistic View of Your Second Brain, Dr. Irina Matveikova highlights what she describes as the two way relationship between our first brain, the one in our head and the second brain, the one in the gut…… I can assure you that the relationship between the two brains,… Read more »