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Updated On Jul 2024
Updated On Jul 2024

Probiotics And Prebiotics: Understand Their Difference, Benefits & More

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probiotics and prebiotics

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Aishwarya Aneesh

Aishwarya is a seasoned Content Writer turned Assistant Content Manager at Fitelo, who has been making waves in the content creation industry for over 8 years.

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Anjali Malik

Anjali Malik is a qualified dietitian and a certified child expert dietitian at Fitelo.

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Ever wondered what makes some people radiate with energy and have vibrant skin? Or why some people can digest their food so easily while others fight digestion woes? It’s all because of the hidden inhabitants in your gut—the trillions of microbes making up your gut microbiome!

Imagine your gut to be a very green garden with a lot of life. Probiotics are useful bacteria that play the role of caretaker to ensure everything inside the garden is perfectly in balance. 

Prebiotics are actually nutrient-rich food voluptuous to good bacteria so that they multiply fast and grow vigorously. Both unite to work together and keep the gut in complete health.

It is for this gut microbiome, therefore, that ensures a range of factors concerning your well-being: digestion, mood, energy levels, and even your immuno-defense system. The nourishment of this tiny world unlocks beautiful changes in the body like flushing out a gush.

Further, the blog takes you through an enlightened journey with detailed information on probiotics and prebiotics.

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What Is The Gut Microbiome?

Imagine an entire ecosystem—trillions of invisible creatures are at home in your gut. The gut microbiome entails the communities of bacteria, viruses, fungi, and also archaea living in a delicate balance within the host organism.

These microscopic creatures—help keep the body fit and fine. Working together as an orchestra, these microorganisms go on to do the following tasks

  • Digest food and extract vital nutrients from it.
  • Maintain a healthy immune system by training it to differentiate between harmless and harmful microbes.
  • Regulate your mood and cognitive function.
  • Influence your metabolism and blood sugar control.
  • Produce essential vitamins like K and B12.

Think of it this way: your body’s ninja defense system runs 24/7 to keep you in optimal health. And the best thing? Moreover, you can actually manipulate this microbial orchestra through eating habits and a healthy lifestyle!

Prebiotics: How Do They Work? 

You can think of prebiotics as fine dining, five-star food for bacteria that live in your gut. In other words, it’s a tasty, easily digestible meal for those helpful microbes to thrive on and thus keep your gut happy.

Prebiotics are basically fiber-based products that don’t get digested in your upper gut but become party food for your gut bacteria.

Think of them as a kind of variety of different tasty treats, helping to feed good bacteria like bifidobacteria and further lactobacillus. 

How Do Prebiotics Work?

Prebiotics are like a VIP pass that lets beneficial gut bacteria party in your gut. Moreover, these microbes are like microscopic superheroes with diverse skill sets.

  • Inside your gut, these microbes munch on prebiotic fibers, like a gourmet feast. During fermentation, they release tiny energy packets called short-chain fatty acids (SCFAs).
  • SCFAs are like a lively orchestra, playing different tunes for different gut cells. They fuel your gut, balance your gut chemistry, and get everything working in harmony.
  • SCFAs produce protective mucus, which coats your gut and safeguards it from bad bacteria. They also strengthen your immune system by supporting the good bacteria by forming a protective barrier.
  • Prebiotics can be a soothing remedy for inflammation, using up excessive inflammatory triggers and further promoting a calm gut environment.
  • SCFAs help repair and regenerate damaged gut tissue, leaving your gut feeling strong and healthy.
  • Prebiotics aid in calcium absorption, contributing to strong bones. They also regulate your metabolism and blood sugar levels like a trusty financial manager.
  • Each gut has its own microbial fingerprint. Experiment to discover the prebiotic foods that resonate with your gut’s unique needs.
  • Also, research suggests prebiotics can positively influence brain function by regulating gut signaling.

Probiotics: What Do They Do And How Do They Work?

Probiotics are live microorganisms—bacteria and yeast—that, if consumed in adequate amounts in food or dietary supplements for various health benefits. 

They occur in fermented dietary products such as yogurt and kefir, and in supplements. They promote digestion, nutrient absorption, and immune function. Also, they will help with a number of gut problems and ensure good gut health.

How Do Probiotics Work?

Probiotics are like little, friendly soldiers that go inside and reside in your gut. Further, these microbes chomp down on some dietary fiber and make crucial nutrients and vitamins that your body requires.

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  • The gut microbiome is a fragile ecosystem inhabited by helpful and harmful bacteria. Probiotics outcompete the bad bacteria for resources and also produce antimicrobial substances to keep them in line.
  • Since probiotics can digest carbohydrates, proteins, and fats easily, all their nutrients are thereby made more absorbable into your body.
  • Probiotics elevate SCFAs, balancing bowel movements, therefore minimizing diarrhea and constipation.
  • Probiotics enhance your immunity. This is achieved through the increased production of regulatory T cells, which keeps your immune system in balance and prevents excessive immune responses from being instigated.
  • Anti-inflammatory compounds produced by probiotics keep gut inflammation at bay and create a more desirable, balanced environment.
  • Probiotics can contribute to stable blood sugar levels by producing butyrate, thereby improving insulin sensitivity and glucose control.
  • Probiotics work toward the enrichment of skin health by reducing inflammation, balancing sebum levels, and restoring homeostasis to the skin barrier.
  • Also, that means probiotics are thought potentially to exert effects on mood and cognitive modulation by interfering with the gut-brain axis.
  • Take probiotics with some food for better absorption and activity. Further, there is a synergistic action between the prebiotic substances of the food itself—like fiber—and the probiotic bacteria within your gut.

Prebiotic Vs Probiotic: The Differences Between Them 

Prebiotics are like the delicious fiber-rich diet you feed your gut crew. Think fruits, veggies, and whole grains—their job is to feed and nourish.

Probiotics are foods, such as yogurt or vitamins, that are friendly bacteria feasting on the prebiotic picnic to get to work. They’re like the helpful construction workers that repair and strengthen your gut. 

Here’s the easy breakdown of probiotics and prebiotics:

Prebiotics = Food for good bacteria

Probiotics = Good bacteria that feed on prebiotic food

Now, how do they work together?

Similarly, prebiotics are like a feast for your gut bacteria, an incredibly varied menu of nutrients to chomp on. Also, probiotics eat this prebiotic food and convert it into good bacteria.

Result: Supportive and balanced gut environment with an increased bacteria ratio. 

Prebiotics offer benefits such as:

  • Improved digestion
  • Reduced antibiotic-related issues
  • Better gut health overall

Probiotics can help with:

  • Enhanced immune function
  • Improved gut barrier protection
  • Reduced inflammation and discomfort

Benefits Of Probiotics And Prebiotics

Probiotics & prebiotics are a dynamic duo that works in harmony to support gut health and overall well-being. 

Here are some of the incredible benefits of combining these gut-friendly nutrients:

Benefits Of Probiotics And Prebiotics

1. Improved Digestion and Absorption: Probiotics work on the digestion of carbohydrates and proteins. Prebiotics are replete with fiber, which acts as food for the bacteria that probiotics consist of.

It, therefore, combines with the help of your body in capturing what you eat and provides nutrition to help optimize your well-being.

2. Gut Microbiome System Harmonization: Pre and probiotics can be useful in the re-establishment and maintenance of gut microbiota with diversity.

This balanced community of good bacteria offers protection against pathogen invasion in the gut, besides supporting the maturation of a healthy gut barrier.

3. Lower Chances Of Inflammation And Disease: The healthy gut microbiome, via the process of probiotics & prebiotics, reduces gut inflammation and elevates the bio-production of protective compounds.

The combination thus works against commonly occurring gastrointestinal infections, disorders, and even cancer.

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4. Strengthened Immune System: Probiotics enhance an immune response through the enhanced production of regulatory T cells.

These cells ensure pathogenic balance in the host’s response and curb harmful allergic reactions and inflammation-related disorders.

5. Optimal Gut Health: Through the nourishment of a healthy gut microbiome, Probiotics & Prebiotics have the following features:

  • Decreased gas and bloating
  • Prevented diarrhea and constipation
  • Protected gut integrity and function

6. Better Mood And Better Cognitive Function: A healthy gut-brain axis built by these gut powerhouses has been associated with improved mood, memory, and cognitive function.

7. Improved Blood Sugar Regulation: Probiotics and prebiotics balance the levels of blood sugar, providing one with constant energy throughout the day while unquestionably avoiding the possibility of type 2 diabetes.

8. Body Composition And Weight Management:  This gut duo regulates blood sugar levels and provides a healthy digestive system, thus maintaining a healthy weight and body structure.

9. Preventing Autoimmune Diseases: Above all, probiotics lower the risk of onsite autoimmune diseases, including multiple sclerosis and rheumatoid arthritis.

What Are Some Good Prebiotic Foods?

Some foods rich in prebiotic fiber include: 

  • Legumes: Beans, peas, chickpeas
  • Cereal And Whole Grains: Oats, bran, barley, rye
  • Fruits: Bananas, berries, grapefruit, green olives, and extra virgin olive oil.
  • Vegetables: Onions and their relatives which include garlic and leeks as well as asparagus, dandelion green, and Jerusalem artichokes which are different from regular ones.
  • Nuts And Seeds: Sesame seeds, walnuts, flaxseeds, pistachios & almonds

One thing good gut bacteria do with prebiotic fiber is ferment it into a short-chain fatty acid that you need in your diet known as butyrate. 

In addition, research suggests that the synthesis of butyrate within the colon cannot be sustained by the endogenously produced amounts, and requires fiber intake.

If you are going to read the food labels for any supplement that contains prebiotics, you will not be able to see the names of the foods that are used to derive these prebiotics instead, you will find the scientific names of these prebiotics which are also highlighted below.

Fiber prebiotics:

  • Inulin
  • Oligosaccharides: fructo-oligosaccharides (FOS), galacto-oligosaccharides (GOS), xylo-oligosaccharide (XOS), and isomalto-oligosaccharides (IMO)
  • Polydextrose
  • Butyrate

Other Non-fiber prebiotics:

  • Lactulose
  • Polyphenolics
  • Polyunsaturated fatty acids
PREBIOTIC AND POSTBIOTIC FOODS

What Are Some Good Probiotic Foods?

Some gut health foods are naturally probiotics, like yogurt. A good, plain yogurt with live cultures will be an excellent supplemental addition to your diet if you want helpful bacteria.

The next step would be fermented foods that contain bacteria that are beneficial to you, which feast on the sugar or fiber naturally occurring in food. Further, examples of the best probiotics for gut health include:

  • Sauerkraut
  • Kimchi
  • Kombucha tea
  • Kefir (dairy and nondairy types)
  • Certain types of pickles (not pasteurized)
  • Other unpasteurized pickled vegetables

If one is consuming fermented foods for the purposes of gaining probiotic value, then one must avoid consuming those that have undergone pasteurization because such a process neutralizes the bacteria.

Some of them can also be said to be synbiotics because the food product contains both prebiotic fiber sources used by the bacteria. Examples of synbiotic products are cheese, kefir, and sauerkraut.

Probably among the most consumed foods containing live cultures all over the world are those that are fermented. It merely means they contain live cultures or live amicable bacteria strains either naturally occurring or put into a product during processing. Examples include: 

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  • Dairy: yogurts, kefir, some cheeses, gouda, Swiss, Parmesan, cheddar
  • Nondairy: Look for the words probiotics/probiotic bacteria on the container before purchasing.
  • Vegetables: sauerkraut, kimchi, pickled vegetables
  • Soy products: tempeh, miso, natto
  • Beverages: kombucha and other fermented beverages

Some of them are synbiotics, regarded to be those that carry both prebiotic and probiotic bacteria. They include some yogurts and kefir of dairy and non-dairy forms and some pickled vegetables.

If you’re reading labels on supplements that include probiotics, the list may not mention foods—as many come from—but rather the scientific names of strains. Some of the most common examples are as follows.

Bifidobacteria (often abbreviated with B)

  • B. animalis
  • B. breve
  • B. lactis
  • B. longum

Lactobacillus (often abbreviated with L)

  • L. acidophilus
  • L. reuteri

These strains are very often written in one letter, followed by a second word. For example, you may see “B. acidophilus” listed on the probiotic label. Another important point is that different probiotics have different health benefits, and to this day, we are still trying to figure out which one precisely is best for which illness.

Prebiotic Vs Probiotic: Which Is Best To Take? 

Probiotics and prebiotics: when it comes to the battle of the ‘biotics’, do you feel stuck in the middle of a health trend smackdown? So, which one gets the championship belt?

First off, let’s meet the contenders. Probiotics are essentially good neighborhood bacteria that camp in your gut and keep everything running smoothly. They’re like the very important persons at your gut party. You can find these small four-legged heroes in their fermented surroundings: foods like yogurt, kefir, and sauerkraut.

On the other side, we have prebiotics. They can be regarded as the appetizers that keep the VIP guests merry. Prebiotics are fibers found in foods such as bananas, onions, garlic, and whole grains. They feed good bacteria to enable them to thrive and function better.

The climax is that you need both.

It’s like having a high-profile party without any food – your guests (probiotics) won’t stick around for long if they don’t have anything to munch on (prebiotics).

If you’re taking probiotics only, you may need to rethink that: how would you feel if you invited people over and forgot about feeding them? 

Not cool, right? On the other hand, munching on prebiotics with no probiotics is kind of like stocking up on snacks or foods and then forgetting to invite everybody over. Equally awkward.

In conclusion, take both for the best. Let your gut be the ultimate party zone by taking balanced blends of prebiotics and probiotics for the most fun. Your gut flora will be so happy that they will throw their own little microscopic dance parties.

A Word From Fitelo On Probiotics And Prebiotics 

In the end, your gut is like a VIP club, and you’re the bouncer deciding who gets in. With the right mix of prebiotics and probiotics, you’re the best host ever, ensuring the good bacteria have a feast and the bad guys get bounced. 

So, next time you munch on some yogurt or snack on a banana, remember you’re throwing a microscopic party in your belly, complete with top-notch guests and gourmet food. 

It’s not just about feeling good—it’s about giving your gut the star treatment it deserves. Cheers to happy guts and fabulous health!

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Frequently Asked Questions

Should I Take Probiotic Supplements?

Probiotic foods are recommended but, if still you opt for supplements then medical advice is always necessary. 

Who Should Not Take Prebiotics Or Probiotics?

People who have weak immunity, severe illness, or recent surgery are usually advised to take prebiotics and probiotics.

What Are The Best Probiotics For Kids?

The best probiotics include Lactobacillus rhamnosus GG, Bifidobacterium lactis, and Lactobacillus acidophilus. These strains support digestive health and boost immunity.

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Disclaimer

This blog post was written to help you make healthy and better food choices. So, be aware and take care. The most important thing to consider is your health before starting a restrictive diet. Always seek advice from a doctor or dietitian before starting, if you have any concerns.

Eat healthy and live healthy. Enjoy a long, happy life.

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