Bragagnini says that even though comparatively, probiotics do the lion’s share of the work of good digestion, prebiotics are the sustenance that make it last.

Source: https://fortune.com/well/2023/04/23/probiotics-prebiotics-for-gut-health-how-to-get-both/

Prebiotics, meanwhile, are fibres that stimulate beneficial bacteria in the gut. Essentially, good bacteria feed on prebiotics.

Source: https://indianexpress.com/article/lifestyle/health/hay-fever-gut-nose-bacteria-probiotics-8572822/

She said all the foods are high in prebiotics which are a special type of fibre that act as food to the good bacteria in our guts.

Source: https://www.dailymail.co.uk/femail/article-11767567/Rebecca-Gawthorne-aka-Nourish-Naturally-shares-10-foods-better-gut-health-feed-good-bacteria.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

'This is very little point in taking a s**t ton of probiotics if you're not consuming fiber AKA prebiotics, which helps to feed them and helps them thrive,' she added.

Source: https://www.dailymail.co.uk/femail/article-12369423/Model-eats-3-000-calories-three-hour-window-medical-fasting-diet-furious-backlash-controversial-regimen-cured-depression-acne-eating-disorder.html?ns_mchannel=rss&ns_campaign=1490&ito=1490