Prebiotics

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Prebiotics

Prebiotics (/priːˈbaɪɒtɪks/) are a type of fiber that the human body cannot digest. They serve as food for probiotics, which are tiny living microorganisms, including certain kinds of bacteria and yeast. These substances arrive in the digestive system and help increase the number of beneficial bacteria and yeast in the gut.

Etymology

The term "prebiotic" comes from the prefix "pre-" (meaning "before") and "biotic" (meaning "pertaining to life"), reflecting the fact that prebiotics provide nourishment for life promoting microorganisms.

Related Terms

  • Probiotics: Live bacteria and yeasts that are good for health, especially the digestive system.
  • Dietary Fiber: Nutrient in the diet that is indigestible by the body's gastrointestinal enzymes.
  • Gut Flora: The complex community of microorganisms that live in the digestive tracts of humans.
  • Microbiota: The microbe population living in our intestine.

Usage

Prebiotics are used in the field of gastroenterology to improve and maintain the health of the gut microbiota. They are often used in conjunction with probiotics to enhance their function. Prebiotics can be found naturally in many foods, such as whole grains, bananas, greens, onions, garlic, soybeans, and artichokes. They can also be consumed in processed foods like biscuits, cereals, and bread, or as dietary supplements.

See Also

External links

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