Simple fiber adds to your diet that make sense, nutritionist says New York-based certified holistic nutritionist Robin DeCicco shares the importance of fiber for overall health. NEW You can now listen to Fox News articles! Yogurt and probiotics often get the spotlight for gut health, but a number of everyday foods already sitting in your kitchen may offer similar benefits. As gut health becomes a growing focus in the wellness world , experts point to the microbiome — the trillions of bacteria