It's hard enough to navigate our modern food system if your goal is general health, but what if you're trying to prevent or reverse heart disease? What if you have early warning signs like elevated triglycerides or high blood pressure? Open one book, and the recommendation is to eat nothing but whole grains and fruits. Open the next book, and you'll be told to give up all grains and sugars. Who is right? Who can you trust? Our guest on this week's show is a cardiac surgeon, and he eats almost exclusively meat.