FAQ
Where is the gut microbiome located?
When most people refer to the gut microbiome, they are referring to the intestinal tract. The largest number of microorganisms is in the lower bowel, although there are microbes in the esophagus, stomach, and small intestine. Some studies even suggest that our oral microbiome may play a role in colonizing the intestinal microbiome.
What are the best foods for gut microbiome health?
It is important to eat a healthy diet consisting of whole foods, and rich in vegetables, fruits, fiber, legumes, healthy fats, and lean protein. Certain foods do influence the gut microbiome, including foods that naturally contain beneficial microorganisms (probiotics) and those that feed beneficial bacteria (prebiotics).
Prebiotics vs probiotics; what’s the difference?
Prebiotic foods, such as Jerusalem artichokes, onions, and garlic, provide the nutrient substrate for beneficial microorganisms such as Lactobacillus and Bifidobacteria. Probiotic foods, including yogurt, sauerkraut, and kimchi, contain natural probiotic organisms that help to populate the intestinal microbiome with beneficial microbes.
What is the gut-brain axis?
The gut-brain axis is the bidirectional and reciprocal communication network between the gut and nervous system that influences other areas including the endocrine and immune systems. Researchers are investigating the role that the gut-brain axis plays in various physiological functions including sleep, cognition, and mood.