Mushrooms with a Mission: The Science Behind Functional Mushrooms
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Mushrooms are fast becoming the new wellness queens – and we’re here for it. But we’re not talking about your standard button mushrooms. We’re talking about functional mushrooms – a special group of fungi with powerful potential perks for your brain, body, wellbeing and even your skin.
Functional mushrooms have been used in traditional medicine for centuries. Scientists are now giving them a proper look under the microscope and the results are seriously exciting.
In this guide, we’ll unpack five of the big names you’ve no doubt seen across packets, powders and your TikTok feed: Lion’s Mane, Tremella, Cordyceps, Reishi, and Chaga.
What Are Functional Mushrooms?
Functional mushrooms are a powerful collection of fungi packed with compounds that may have beneficial effects on the body. These include polysaccharides (especially beta-glucans), triterpenes, antioxidants, and a range of other unique bioactive substances that can support your health.
Unlike culinary mushrooms, functional mushrooms are usually consumed as extracts, teas, powders or gummies, as this maximises their potential impact.
Scientists are particularly interested in how these mushrooms interact with systems in our bodies – like the brain, immune system, and even our stress response. It’s important to note that while the evidence is promising, many findings are still in their early-stage, and more research may be needed. That said, the science so far is encouraging.
Meet the Mushrooms
From enhancing your energy levels to helping you unwind, each functional mushroom packs a punch. Let’s take a look at the science behind the top contenders.
Lion’s Mane: The Brain Booster
Lion’s Mane is best known for its potential cognitive benefits. What makes it stand out is its ability to stimulate the production of nerve growth factor (NGF), a protein that’s essential for the growth and maintenance of our brain cells.
What does the research say?
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A clinical study in Japan found that adults with mild memory problems who took Lion’s Mane for 16 weeks performed better on cognitive tests compared to those taking a placebo. But the improvements faded once they stopped taking it, suggesting that consistent use is important for best results (1).
In a nutshell: Lion’s Mane may help with focus, memory and brain clarity, especially when taken consistently.
Tremella: Nature’s Hydrator
Tremella, often hailed the “beauty mushroom,” is adored for its remarkable ability to help the skin retain moisture. It holds on to moisture like a sponge thanks to its polysaccharides, which work a lot like hyaluronic acid (an ingredient found in many popular skincare products).
Find out more about Tremella vs Hyaluronic acid.
What does the research say?
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Tremella’s polysaccharides have been shown in studies to increase skin hydration and encourage the production of collagen, the protein that keeps our skin firm (2).
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Its antioxidant properties have also been demonstrated in lab research, suggesting it may help protect skin cells from environmental stress (3).
In a nutshell: If your skin’s feeling dry or dull, Tremella can help give it that fresh, dewy glow.
Chaga: The Antioxidant Powerhouse
Chaga is packed with antioxidants, especially a compound called superoxide dismutase (SOD), which helps fight oxidative stress in the body. Oxidative stress is one of the processes behind ageing and many chronic conditions. Chaga also contains beta-glucans that may strengthen your immune health.
What does the research say?
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Lab and animal research suggests Chaga’s antioxidants can help protect cells from damage caused by free radicals (4).
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There’s also some evidence that Chaga can help support immune function and may even help with healthy inflammation levels (5).
In a nutshell: Think of Chaga as a natural shield, helping your body stay strong against everyday stress.
Reishi: The Calming Elixir
Reishi is an adaptogen, which means it may help your body adapt to stress. Its main active compounds are triterpenes and beta-glucans, both of which play a role in supporting the immune system. Reishi is also thought to support relaxation and sleep, partly by helping to balance the body’s stress response.
What does the research say?
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Human and animal studies suggest Reishi can help modulate immune system activity – making it more efficient at responding to threats, but less likely to overreact (which can cause inflammation) (6).
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There’s some evidence that Reishi can help support mood and reduce feelings of fatigue, possibly by balancing cortisol levels and improving sleep quality (7).
In a nutshell: Reishi may help you unwind, sleep better and feel more relaxed in general.
Cordyceps: The Energy Enhancer
Cordyceps is best known for supporting physical performance. Scientists believe it to work by boosting the body’s production of adenosine triphosphate (ATP) – basically, the energy currency your cells use to power everything you do. Cordyceps also appears to improve how the body uses oxygen during exercise, which is crucial for stamina and recovery.
What does the research say?
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One study found that people taking Cordyceps extract had improved exercise performance and delayed fatigue, especially in older adults (8).
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Animal research shows Cordyceps can help increase ATP levels, boost endurance, and even support heart health (9).
In a nutshell: Cordyceps could be your new pre-gym go-to for sustained energy and endurance.
How to Get the Most Out of Functional Mushrooms
Functional mushrooms offer a world of potential benefits, but like many natural wellness tools, the best results come from using them thoughtfully and consistently. Here are some tips to help you get the most out of your mushroom routine:
Consistency is Key
Mushrooms work best when you take them regularly – think of it like watering a plant, it’s not a one-time fix. Try adding Lion’s Mane to your morning coffee, Reishi to your evening tea, or popping a scoop of Cordyceps into your smoothie. Those little daily habits add up.
Find out more about the power of consistency when it comes to functional mushrooms.
Go For Quality
Not all mushroom powders or drinks are created equal. Look out for products that are dual-extracted (that means you get all the good stuff out of the mushroom), organic, and third-party tested – like the ones from DIRTEA. Quality matters if you want the best results.
Find out more about what to look out for when buying functional mushrooms.
Give it Time
Be patient! Some people notice a difference pretty quickly, but for others it can take a few weeks. Everyone’s a little different – just keep going and pay attention to how you feel along the way.
Discover DIRTEA Functional Mushrooms
At DIRTEA, we believe that the best results come from the purest sources. Our functional mushroom powders, super blends and gummies are crafted using organic, dual-extracted mushrooms – chosen for their quality, potency, and the science that backs them. Whether you want to work on your focus, increase your energy, nurture your immune system, or simply add a mindful moment to your day, there’s a functional mushroom waiting for you.
Explore DIRTEA functional mushrooms today and start reaping the benefits of these powerful fungi.
The Science Behind Functional Mushrooms FAQs
How do functional mushrooms actually work in the body?
Functional mushrooms are rich in compounds like beta-glucans, polysaccharides, triterpenes, and antioxidants. These naturally interact with your immune system, nervous system, and even your gut, supporting balance, resilience, and overall health. Scientists are still discovering new ways these mushrooms can benefit the body, but the research so far is very promising.
Is there real scientific evidence for functional mushrooms?
Yes, there’s a growing body of research on mushrooms like Lion’s Mane, Reishi, Cordyceps, Tremella, and Chaga. Studies have shown potential benefits for brain function, energy, skin hydration, immune support, and stress resilience. While much of the research is still developing, many findings are backed by clinical trials and laboratory studies. For more detail, check out the references listed at the end of this guide.
Do I need to take functional mushrooms every day to see benefits?
Consistency really matters. Most studies show the best results come from regular, daily use over several weeks or months. Just like healthy eating or exercise, functional mushrooms work best as a steady habit rather than a quick fix.
Are DIRTEA’s mushroom products backed by science?
DIRTEA uses mushrooms that are organic, dual-extracted, and third-party tested to deliver the highest quality and potency. Each mushroom in the DIRTEA range has been chosen for its scientific credibility as well as its traditional reputation.
References
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Mori, K., Inatomi, S., Ouchi, K., Azumi, Y., & Tuchida, T. (2009). Improving effects of the mushroom Yamabushitake (Hericium erinaceus) on mild cognitive impairment: A double-blind placebo-controlled clinical trial. Phytotherapy Research, 23(3), 367-372. Available at: https://pubmed.ncbi.nlm.nih.gov/18844328/
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Guo, S., Liu, X., Zhang, D., & Liu, H. (2016). Hydrating and anti-wrinkle effects of Tremella fuciformis polysaccharide on human skin. International Journal of Cosmetic Science, 38(2), 174-179. Available at: https://onlinelibrary.wiley.com/doi/abs/10.1111/ics.12265
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Cui, Y., Kim, D. S., & Park, K. C. (2018). Antioxidant effect of Inonotus obliquus. Journal of Ethnopharmacology, 120(1), 157-162. Available at: https://pubmed.ncbi.nlm.nih.gov/19150494/
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Shashkina, M. Y., Shashkin, P. N., & Sergeev, A. V. (2006). Chemical and medicobiological properties of chaga (review). Pharmaceutical Chemistry Journal, 40(10), 560-568. Available at: https://link.springer.com/article/10.1007/s11094-007-0017-3
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Arata, Y., Naito, Y., Yasui, M., Matsuda, A., Nagai, K., & Yoshikawa, T. (2016). Protective effect of Inonotus obliquus (Chaga) against oxidative stress and inflammation in murine RAW264.7 macrophages. Molecular Medicine Reports, 13(5), 4080-4088. Available at: https://pubmed.ncbi.nlm.nih.gov/26936247/
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Wachtel-Galor, S., Yuen, J., Buswell, J.A., Benzie, I.F.F. (2011). Ganoderma lucidum (Lingzhi or Reishi): A medicinal mushroom. In: Herbal Medicine: Biomolecular and Clinical Aspects (2nd edition). CRC Press/Taylor & Francis. Available at: https://www.ncbi.nlm.nih.gov/books/NBK92757/
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Chen, N., & Yu, J. (1999). The Immunomodulating and Antitumor Activities of Ganoderma lucidum (Curt.:Fr.) P. Karst. (Ling Zhi, Reishi Mushroom) (A Review). International Journal of Medicinal Mushrooms, 1(3). Available at: https://doi.org/10.1615/IntJMedMushrooms.v1.i3.50
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Chen, S., Li, Z., Krochmal, R., Abrazado, M., Kim, W., Cooper, C., & Heber, D. (2010). Effect of a Cordyceps sinensis–containing mushroom blend on exercise performance in healthy older adults: A randomized controlled trial. BMC Complementary and Alternative Medicine, 10, 73. Available at: https://bmccomplementmedtherapies.biomedcentral.com/articles/10.1186/1472-6882-10-73
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Zhu, J. S., Halpern, G. M., & Jones, K. (1998). The scientific rediscovery of an ancient Chinese herbal medicine: Cordyceps sinensis: Part I. The Journal of Alternative and Complementary Medicine, 4(3), 289-303. Available at: https://pubmed.ncbi.nlm.nih.gov/9674349/