Mushrooms have long been celebrated for their powerful health benefits, from supporting brain function to boosting immunity. Now, cutting-edge research suggests they may also help defend against the flu.
A new study from McGill University found that beta-glucan, a natural fiber found in all mushrooms, could act as a protective barrier against influenza. When mice were given beta-glucan before exposure to the flu, they experienced less lung inflammation, improved respiratory function, and a lower risk of serious illness.
Beta-Glucan: The Immune-Boosting Superfiber
Beta-Glucan: The Immune-Boosting Superfiber
For years, beta-glucan has been recognized for its ability to strengthen the immune system, but this study reveals an even greater potential. Instead of directly attacking the virus, beta-glucan helps the body tolerate infections better, reducing the impact of flu symptoms and lowering complications.
More interestingly, it reprograms immune cells—specifically neutrophils—so they respond to infections in a more balanced way. This prevents the overactive inflammatory response that can lead to pneumonia and other flu-related complications.
“Neutrophils are known for causing inflammation, but beta-glucan shifts their role, making them work smarter, not harder,” explains immunologist Kim Tran from McGill University.
A Natural, Long-Lasting Flu Defense?
A Natural, Long-Lasting Flu Defense?
Another exciting discovery is that these reprogrammed immune cells stayed active for up to a month, suggesting that beta-glucan could provide extended immune support—a potential game-changer in natural flu prevention.
“It is remarkable how beta-glucan fine-tunes immune responses, preventing excessive inflammation while still defending against infections,” adds immunologist Nargis Khan from the University of Calgary.
While human trials are still needed, this study reinforces what Earth Story has always believed: functional mushrooms are nature’s most powerful wellness allies.
Harness the Power of Mushrooms with Earth Story
Harness the Power of Mushrooms with Earth Story
Beta-glucan is found in several of our premium mushroom supplements, including:
- Lion’s Mane – For brain health, focus, and cognitive support
- Reishi – The ultimate adaptogen for immunity, relaxation, and longevity
- The Winning Formula – A powerhouse blend of Lion’s Mane, Reishi, Cordyceps, Black Ginger, and Matcha for all-around vitality
By making mushrooms a daily habit, you can support your immune system naturally—before flu season hits.
Discover the power of Earth Story’s premium mushroom supplements today!
