What is Prebiotic Yeast?

Prebiotic yeasts refer to certain strains of yeast that have beneficial effects on human health. Unlike baker's yeast or brewer's yeast, prebiotic yeasts are not used for baking or brewing, but rather as a dietary supplement. 

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What Are Prebiotic Yeasts and What Role Do They Play in Human Health?

Prebiotic yeasts nourish beneficial gut bacteria, promoting a healthy digestive system and overall well-being.
They can help reduce diarrhea and boost immunity. Prebiotic yeasts produce antimicrobial peptides, aid in lactose digestion, and provide essential vitamins and minerals.

Interesting Fact About Prebiotic Yeasts 
Prebiotic fibers act as “food” for beneficial gut bacteria, helping them thrive. Interestingly, some prebiotic yeasts contain beta-glucans, which support immune system function and overall health. 

What are Prebiotic Yeasts?

OUR PROBIOTIC YEAST RANGE

LynsideⓇ Prebiotic Yeast nourishes beneficial gut bacteria, supporting digestive health and comfort. The long fermentation helps to break down complex food components, making easier to digest and absorb. This can be particularly beneficial for individuals with lactose intolerance or gluten sensitivity, as fermentation reduces lactose and some gluten proteins. LynsideⓇ Prebiotic Yeast also boosts the immune system, and reduces gut inflammation. Ideal for daily use, it promotes a balanced gut microbiome and overall well-being.  

Why Are Prebiotic Yeasts So Important ?

Prebiotic yeasts are vital for maintaining a healthy gut microbiome, which is crucial for overall well-being. They contain fibers like beta-glucans, mannans, FOS and GOS that selectively nourish beneficial gut bacteria such as Bifidobacteria and Lacticasei bacilli, promoting a balanced and healthy gut. This contributes to better digestion, improved nutrient absorption, and regular bowel movements. The fermentation of prebiotic fibers produces short-chain fatty acids (SCFAs) like butyrate, which have anti-inflammatory properties and support the immune system.

A healthy gut microbiome enhances nutrient absorption, ensuring the body maximizes the benefits of consumed foods. Incorporating prebiotic yeasts through foods like sourdough bread, nutritional yeast and fermented products, or using supplements, can significantly contribute to gut health and overall wellness. 

Why are prebiotic yeasts so important?

HOW DO PREBIOTIC YEASTS WORK? ​

Prebiotic yeasts support gut health by providing compounds that feed beneficial bacteria, such as: 

  • Beta-Glucans, which are complex carbohydrates found in yeast cell walls; 
  • Mannans, which are another type of polysaccharide in yeast; 
  • Fructooligosaccharides (FOS), which are short chains of fructose molecules; 
  • Galactooligosaccharides (GOS), which are  short chains of galactose molecules. 

HOW DOES IT WORK?

  • Selective Fermentation: prebiotic fibers in yeast, such as beta-glucans, are selectively fermented by beneficial gut bacteria like Bifidobacteria and Lactobacilli. This process produces SCFAs, like butyrate, propionate and acetate, which support gut health. 
  • Enhancing Gut Microbiota: by providing a preferred food source, prebiotic yeasts promote the growth of beneficial bacteria, helping to maintain a balanced gut microbiota and suppressing the growth of harmful bacteria. 
How do Prebiotics Yeasts Work?

Are Prebiotic Yeasts the Same as Probiotic Yeasts?

The main difference between prebiotic and probiotic yeasts lies in their composition and effects on the gut microbiome. Prebiotic yeasts are inactivated, meaning they are not alive when consumed. They serve as food for the beneficial bacteria already present in the gut, helping these bacteria to grow and thrive. This nourishment supports a healthy gut environment, which in turn positively affects digestive health and overall well-being. 

In contrast, probiotic yeasts are live microorganisms that, when ingested, directly contribute to the diversity of the gut microbiome. This direct addition of live, beneficial yeast helps maintain a balanced gut environment, which is crucial for effective digestion, nutrient absorption, and immune function. 

Both prebiotic and probiotic yeasts play significant roles in maintaining and improving digestive health. Prebiotic yeasts create a supportive environment for existing beneficial bacteria, while probiotic yeasts directly increase the number of beneficial microorganisms in the gut. Together, they can have a synergistic effect, promoting a robust and healthy gut microbiome, which is essential for overall well-being. Including both types in your diet can optimize gut health and enhance overall wellness.

HEALTHY HINTS: BASICS OF PREBIOTIC YEAST

PREBIOTIC YEAST 

  • Prebiotic yeast promotes the growth of beneficial gut bacteria.
     
  • They are non-digestible ingredients that stimulate beneficial bacteria in the gut.
     
  • They contain compounds like beta-glucans, which promote gut health, immune support, and nutrient absorption.
     
  • Key sources of prebiotic yeast include nutritional yeast, brewer’s yeast, and prebiotic yeast added to certain supplements, such as Lynside® Immunity Prebiotic.

KEY BENEFITS OF PREBIOTIC YEAST 

  • Gut health: nourishes beneficial gut bacteria.

  • Immune support: enhances immune function through a healthy gut.

  • Digestive health: supports digestion and nutrient absorption. 

Including prebiotic yeast in your diet supports gut health, improving digestion, immune function, and overall well-being.

Prebiotic Yeast Benefits

Prebiotic yeasts provide a natural, safe way to support gut health, as they are serving as food for beneficial gut bacteria and promoting a healthy digestive system. They support immune function and overall well-being, making them a valuable addition to a healthy lifestyle and diet.  

By nourishing existing beneficial bacteria in the gut, prebiotic yeasts help maintain a balanced gut flora, which is crucial for effective digestion and nutrient absorption. Including prebiotic yeasts in your diet can optimize gut health and enhance overall wellness. 

Check out below what prebiotic yeast can do for your metabolism, skin, digestion, and immune system: 

Prebiotic Yeasts Benefits

Skin Health

Prebiotic yeasts may also benefit skin health by supporting a balanced gut microbiome. A healthy gut can lead to clearer skin and improved skin conditions, as the gut-skin axis plays a role in inflammation and nutrient absorption. Including prebiotic yeasts in your diet can help maintain healthy, radiant skin by promoting overall gut health. 

Prebiotic Yeasts - Skin Health
Prebiotic Yeasts - Metabolic Health

Metabolic Health

They may contribute to maintaining healthy cholesterol levels as part of a balanced diet. By supporting the growth of beneficial gut bacteria, these yeasts help improve the body’s metabolism and nutrient absorption. This can lead to better overall metabolic health, reducing the risk of conditions such as obesity and heart disease. 

Immune Support

The prebiotic fibers and other compounds in prebiotic yeasts can help strengthen the immune system and reduce the risk of infection. By promoting the growth of beneficial gut bacteria, prebiotic yeasts enhance the body’s natural defenses. This can result in a more robust immune response and improved overall health. 

Prebiotic Yeasts - Immune Support
Prebiotic Yeasts -Digestive Health

Digestive Health

Prebiotic yeasts contain components like mannan oligosaccharides and β-glucans that promote the growth of beneficial gut bacteria. These compounds help restore gut balance after diarrhea and support a healthy digestive system. Including prebiotic yeasts in your diet can improve digestion, nutrient absorption, and overall gut health.

HOW CAN PREBIOTIC YEAST BE OBTAINED?

How can Prebiotic Yeast Be Obtained?

Prebiotic yeasts can be found in some foods and also come in the form of dietary supplements. More recently, prebiotic yeasts have been incorporated into functional foods, such as breakfast mixes (cereals, oats), powders, and smoothies. 

Prebiotic Yeasts in Food

Brewer’s yeast, a by-product of beer-making, is rich in beta-glucans and other prebiotic compounds, making it a beneficial addition to a healthy diet. Available in supplement form or as a nutritional yeast substitute, it supports gut health by promoting beneficial bacteria. 

Yeast extract, a concentrated form of yeast used as a flavor enhancer in processed foods, contains prebiotic fibers and other beneficial compounds. It can be found in soups, sauces, and savory snacks, adding both flavor and health benefits. 

Fermented foods like kefir, kombucha, and kimchi may contain small amounts of prebiotic yeasts. The fermentation process breaks down yeast cell walls, enhancing the bioavailability of prebiotic compounds, which support gut health. 

Whole grains, such as oats, barley, and wheat, contain beta-glucans and other prebiotic fibers. While not a direct source of prebiotic yeasts, these grains help support a healthy gut microbiome by providing essential nutrients for beneficial bacteria. 

Although these food sources provide prebiotic yeasts or yeast-derived compounds, they might not offer the same concentration or specific strains found in prebiotic yeast supplements. Including a variety of these foods in your diet can contribute to a balanced diet and promote gut health. 

Prebiotic Yeasts in Food