Prebiotic

Definition

Prebiotics are non-digestible food components that promote the growth of beneficial bacteria in the gut. They are primarily found in high-fiber foods like fruits, vegetables, and whole grains.

5 Must Know Facts For Your Next Test

1. Prebiotics are crucial for maintaining a healthy balance of gut microbiota.
2. Common prebiotic compounds include inulin, fructooligosaccharides (FOS), and galactooligosaccharides (GOS).
3. They help enhance mineral absorption, particularly calcium and magnesium.
4. Prebiotics can reduce inflammation and improve bowel regularity by feeding beneficial bacteria.
5. They play a role in supporting immune function and overall gastrointestinal health.

Review Questions

• What are prebiotics and how do they benefit gut health?
• Name two common prebiotic compounds and their sources.
• How do prebiotics contribute to improved mineral absorption?

Related terms

Probiotics:

Live microorganisms that provide health benefits by improving or restoring the gut flora.

Gut Microbiota:

The community of microorganisms living in the digestive tracts of humans and other animals.

Dietary Fiber:

Plant-based carbohydrates that cannot be fully digested but aid in maintaining digestive health.