How to keep your Gut healthy? 8 *Source: Gut health refers to the microorganism balance present in the digestive tract. Keeping your gut healthy and maintaining the balance of these microorganisms are important for your immunity, mental as well as physical health, and much more. Maintaining your healthy gut can contribute to overall health and better immune functioning. A few home remedies to keep your gut healthy are: - Increase intake of probiotics and fermented food items. Start intake of prebiotic fibre food items. Cut your sugar and sweet intake. Reduce your stress levels. Avoid taking unnecessary antibiotics. Focus on physical activities and exercise regularly. Take proper sleep. Quit smoking.