Better Black Health with Dr. Greg Hall welcomes, an indoor/outdoor painter, who was recently diagnosed and treated for colon cancer. He discusses his journey from colonoscopy to surgery, and then transforming his diet to all plant-based foods. He says he feels the best he has in his life. Vitamin D deficiency, magnesium deficiency, and folate deficiency all contribute to colon cancer development, and the best thing you can do is improve your diet.