A ¶®É«µÛ research team is in clinical trials to validate a tool they’ve developed to test the microbiome in your gut and provide a precision diet to restore it to health.
The tool is aimed at people living with inflammatory bowel disease (IBD) but is also proving helpful to those with other inflammatory illnesses, and even people with normal digestion.
“The goal is to understand, based on the microbes that live in your gut, are there specific types of carbohydrates that are best for your health? Are there certain types of carbohydrates that your microbes can’t really do anything with, so you’re either not going to receive a benefit or you may actually experience gut symptoms like bloating, gas, pain or discomfort?” explains principal investigator Heather Armstrong, associate professor of gastroenterology and adjunct in both pediatrics at U of A and internal medicine at the University of Manitoba.
“Once we understand what your gut microbiota looks like, what it’s capable of doing for you, then we can optimize its health using nutrition to make subtle changes and promote the correct microbes to thrive so they are offering you the greatest health outcome,” Armstrong says.
The usual culprits for people with IBD are nondigestible carbohydrates — fibres and starches that aren’t normally absorbed directly into the digestive tract but are instead broken down by microbes using fermentation.
For example, beta fructans are found in foods like chicory root, onions, garlic and bananas. If your gut test shows that your microbiota can’t handle these carbohydrates, the diet would recommend you decrease your intake of them until your microbiome has healed and would prescribe alternatives, such as foods like citrus fruits that are high in pectin fibres, or potatoes, oats, beans and lentils.