Numerous studies have demonstrated links between gut health and the immune system, brain health, autoimmune diseases, endocrine disorders, skin conditions, and cancer. Many facets of modern life such as high stress levels, too little sleep, eating processed and high-sugar foods, and taking antibiotics can all damage our gut microbiome. When it comes to maintaining your microbiome, nothing is more important than what you eat and drink. The internal environment of your gut is directly dictated by what you put in your mouth. Probiotics, fermented foods, natural fats, greens, fruits, and insoluble fiber-rich foods help restore your microbiome and gut-brain signaling.