Life lessons from the native tribe with the healthiest hearts in the world

(CNN)A few years ago, I read reports of an indigenous tribe living deep in the Amazon rainforest whose members had hardly any evidence of heart disease. In fact, the researchers concluded after a year-long study that the Tsimane, as they are called, had the healthiest hearts in the world, a title previously held by Japanese women. That night, we set up our tents in the middle of the village and began our life as Tsimane. Thatched huts surrounded us, with no electricity or modern conveniences. One day, I pulled out my iPad, tapping and swiping through the screen, and the Tsimane were slack-jawed and wide-eyed, looking at me like I was a sorcerer. I went foraging with the women, hunting …