Probiotics

Definition

Probiotics are live microorganisms that provide health benefits when consumed in adequate amounts. They are often referred to as 'good' or 'friendly' bacteria that support gut health and overall well-being.

5 Must Know Facts For Your Next Test

1. Probiotics help maintain a healthy balance of gut bacteria and can prevent the overgrowth of harmful bacteria.
2. They have been shown to aid digestion and improve symptoms of gastrointestinal disorders such as irritable bowel syndrome (IBS) and inflammatory bowel disease (IBD).
3. Probiotics can strengthen the immune system by enhancing the production of natural antibodies.
4. Certain strains of probiotics may help manage chronic endocrine conditions like diabetes by improving insulin sensitivity.
5. Common sources of probiotics include fermented foods such as yogurt, kefir, sauerkraut, and dietary supplements.

Review Questions

• What are probiotics and how do they benefit the digestive system?
• Name two gastrointestinal disorders that may be alleviated by probiotic consumption.
• List three common sources of probiotics.

Related terms

Prebiotics:

Substances that induce the growth or activity of beneficial microorganisms such as bacteria and fungi.

Gut Microbiota:

Refers to the community of microorganisms living in the human digestive tract.

Fermented Foods: Foods or beverages produced through controlled microbial growth and fermentation processes.