22/01/2026
Test your knowledge below about how each of these foods nourishes your gut microbiome! And tell us how many of them you have already eaten this week!
Black cherries — polyphenols
Red grapes — polyphenols
Black grapes — polyphenols
Chestnuts — polyphenols, resistant starches
Red plums — polyphenols
Blood oranges — polyphenols
Herbs — polyphenols
Jerusalem artichokes — prebiotic inulin
Red onions — prebiotic inulin and polyphenols
Red cabbage — prebiotic GOS and polyphenols
Baked beans — prebiotic GOS and resistant starches
Fermented veg — live beneficial bacteria
For most people, aiming for a variety of colours for different polyphenols and a mix of prebiotic foods (inulin, GOS and resistant starches) in your week is all that’s needed for microbiome health.
If you have done a microbiome test, you will likely be focusing on increasing certain foods for targeted microbiome repair where needed. Perhaps you’re including specific prebiotic and polyphenol supplements, guided by your stool test results.
✏️📸 Viola
Video: a slideshow of full frame photos of the foods listed above.