Prebiotics are specialized types of fiber or other non-digestible compounds in food that act as fuel for the “good” bacteria living in your gut, helping them grow and stay active.

Quick Scoop

  • Prebiotics are usually non-digestible carbohydrates (like certain fibers and resistant starches) that pass through your small intestine without being broken down, then get fermented by beneficial microbes in your colon.
  • By feeding these helpful bacteria, prebiotics can support a healthier gut environment, which is linked to digestion, immune function, and potentially benefits for other organs via compounds called short-chain fatty acids.
  • Common prebiotic sources include plant foods such as oats, bananas, onions, garlic, asparagus, beans, and whole grains, as well as added ingredients like inulin and certain oligosaccharides in fortified foods and supplements.
  • Prebiotics are not the same as probiotics: probiotics are live microorganisms, while prebiotics are the food that these microbes consume to thrive.

In simple terms: probiotics are the friendly bugs; prebiotics are their preferred snacks that help them do their job.

Information gathered from public forums or data available on the internet and portrayed here.