7 Scientifically Supported Ways to Improve Gut Health Every human has a careful balance of approximately 100 trillion microorganisms that live in their gastrointestinal tract. Here are seven research-backed ways to improve your gut micro-biome and enhance your health. 1. Eat Fermented Foods 2. Drink Less Sugar 3. Reduce Stress 4. Avoid Taking Unnecessary Antibiotics 5. Exercise Regularly 6. Get Enough Sleep 7. Avoid Smoking
