Do Mushroom Supplements Work?

Mushroom supplements are extremely popular right now, and people have been utilizing them in traditional medicine for centuries. Nowadays, it is believed that these mushrooms benefit your health by supporting brain function, strengthening your immune system, and potentially increasing your life expectancy.

In this article, we will talk about mushroom supplements in depth, including how popular they are, the health benefits of some of the most popular types like Lion's Mane, Reishi, and Chaga.

Research suggests they may benefit your health. Keep reading to find out more about taking mushrooms as a supplement!

Why Are Mushroom Supplements So Popular in Health and Wellness?

Most people are already used to using mushrooms for cooking. In the culinary world, they are used strategically in fine cuisine and gourmet recipes. However, many mushrooms considered medicinal are not used in cooking due to their taste and texture. Therefore, supplementation has become an effective way to consume them.

Increasingly, people are seeking functional mushrooms for their bioactive compounds as alternatives to synthetic drugs. A growing segment of the population is paying closer attention to their dietary choices, prioritizing factors such as immune health, cognitive function, and stress management.

Mushroom supplements come in capsules, powders, and extracts, which make them easy to use every day. Their availability, along with their historical use in Traditional Chinese Medicine and modern scientific interest, has made them popular. Their claimed effects on cognitive function, immune support, and energy are some of the main reasons for this.

Lion’s Mane, Reishi, and Chaga: Benefits, Uses, and How They Support Your Health

• Lion's Mane (Hericium erinaceus): Traditionally used in East Asia to treat a wide range of health problems, Lion's Mane is now getting a lot of attention for its possible effects on brain health. It has chemicals that are thought to boost nerve growth factor (NGF), which is important for the growth and maintenance of brain cells (1). Research indicates that Lion's Mane may enhance memory, concentration, and cognitive clarity, showing encouraging outcomes in the amelioration of mild cognitive impairment (1,2,3). It also protects the brain by controlling inflammation and lowering oxidative stress (1). Overall, the scarcity of high-quality human studies makes it difficult to draw firm conclusions about the therapeutic potential of Lion’s Mane, and further well-designed clinical trials are necessary to clarify its effects on cognition, mood, and other health outcomes.
• Reishi (Ganoderma lucidum): In traditional Chinese medicine, Reishi is known as the "mushroom of immortality." It has a long history of promoting health and longevity (4). It is recognized for its immunomodulatory properties, which are ascribed to bioactive compounds, including polysaccharides and triterpenes (4). Studies show that Reishi changes how the immune system works by boosting innate, humoral, and cellular immunity. Clinical trials indicate that Reishi β-glucan can augment immune cell populations, potentially strengthening defenses against infections (5). Researchers are also looking into its anti-aging properties, which may include antioxidant and anti-neurodegenerative effects (4). Besides that, in a recent study, Ganoderma lucidum spore oil may help reduce triglyceride levels and has shown improvement in lipid profile (6).
• Chaga (Inonotus obliquus): Chaga has been used in folk medicine since the 16th century, especially in Siberia and Russia, for several conditions. Modern research backs up many of its traditional uses. It has been shown that it can reduce inflammation, fight cancer, and do other therapeutic things (7).

Scientific Evidence on Mushroom Supplements for Brain Health, Immunity, and Longevity

A lot of research is still in the lab, but more human clinical trials and systematic reviews are showing how medicinal mushrooms can help people stay healthy.

Brain Health

Lion's Mane is the best for brain health. A systematic review indicated that certain human trials demonstrated favorable outcomes in cognitive evaluations. Lion's Mane is associated with the enhancement of NGF synthesis, essential for neuronal well-being (1).

Numerous studies involving young adults indicated that a single dose enhanced cognitive performance speed, whereas chronic supplementation implied a stress reduction (2). Another study found that people with mild cognitive impairment who took H. erinaceus by mouth had much better cognitive function (8).

These results indicate a potential role for Lion's Mane in enhancing cognitive function; however, further extensive trials are necessary (1, 2, 3).

Immunity

There is a lot of evidence that Reishi and Chaga can change the immune system. Reishi enhances innate, humoral, and cellular immunity by influencing diverse immune cells.

A randomized clinical trial involving healthy adults demonstrated that Reishi β-glucan significantly increased immune cell populations and NK cell cytotoxicity, indicating its potential to modulate immune responses and fortify defenses (5). Chaga exhibits notable immunomodulatory effects in addition to its anti-inflammatory and antioxidant characteristics (7).

Longevity

Traditional medicine says that mushrooms can help people live longer, and Reishi is a good example of this. Contemporary research is investigating the underlying mechanisms of these assertions. Research on Ganoderma lucidum suggests that its extracts and bioactive constituents may promote lifespan extension, possibly via antioxidant, immunomodulatory, and anti-neurodegenerative mechanisms (4).

Although direct human clinical trials on longevity are difficult to conduct, the documented effects on cellular health and defense against age-related diseases offer a scientific foundation for its conventional link to a prolonged, healthier life (4).

Chaga also helps because it has strong anti-inflammatory and antioxidant properties that fight cellular damage and chronic inflammation, which are two main causes of aging (7). 

Augment Life offers a wide range of longevity supplements. More information about some of them can be found here:

1. Longevity Formula
2. Longevity Bundle
3. Autophagy Bundle

The Placebo Effect: Separating Perception from Proven Benefits

Although there is clinical evidence supporting medicinal mushrooms, it is important to note in this article that placebo effects may also play a role. For example, several trials on Lion's Mane have shown mixed results, with some improvements limited, sample sizes and short intervention periods.

Mushroom supplements are usually safe and promising, but users should be aware that some effects may be due to expectations rather than proven physiological changes.  Further strong clinical research is necessary to establish how effective they truly are.

Conclusion

Whether or not to take mushroom supplements depends on your own health goals and what you know about the current scientific evidence. People like these supplements because they have strong traditional uses, and in recent years, more research has shown that they are good for brain health, immunity, and living longer.

Lion's Mane is promising for improving brain function. Reishi and Chaga provide substantial evidence of immunomodulatory and antioxidant properties for immune support. The cumulative effects of these mushrooms on cellular health and inflammation support the goal of longevity.

But it's very important to have an informed point of view. Much research is recent, and supplement quality differs. It's important to choose supplements that are high-quality and have been tested by a third party. While mushroom supplements may offer certain benefits for general health, they should not be considered a universal solution for every issue. Think of them as a complement to a healthy lifestyle, not a guaranteed result. If these topics interest you, please remain attentive, as further evidence is expected to be presented.  

Consult your healthcare provider before starting any new supplement.

Learn more about diet, supplements, and longevity in our previous articles:

1. Is it more effective to get active ingredients through food or supplements?
2. How does obesity influence longevity?
3. What is an optimal longevity diet?
4. Lower caloric intake increases longevity - the CALERIE study

Literature sources:

1. Szućko-Kociuba I, Trzeciak-Ryczek A, Kupnicka P, Chlubek D. Neurotrophic and Neuroprotective Effects of Hericium erinaceus. Int J Mol Sci. 2023 Nov 3;24(21):15960. doi: 10.3390/ijms242115960.
2. Docherty S, Doughty FL, Smith EF. The Acute and Chronic Effects of Lion's Mane Mushroom Supplementation on Cognitive Function, Stress, and Mood in Young Adults: A Double-Blind, Parallel Groups, Pilot Study. Nutrients. 2023 Nov 20;15(22):4842. doi: 10.3390/nu15224842.
3. Mori K, Inatomi S, Ouchi K, Azumi Y, Tuchida T. Improving effects of the mushroom Yamabushitake (Hericium erinaceus) on mild cognitive impairment: a double-blind placebo-controlled clinical trial. Phytother Res. 2009 Mar;23(3):367-72. doi: 10.1002/ptr.2634.
4. Wang J, Cao B, Zhao H, Feng J. Emerging Roles of Ganoderma Lucidum in Anti-Aging. Aging Dis. 2017 Dec 1;8(6):691-707. doi: 10.14336/AD.2017.0410.
5. Chen SN, Nan FH, Liu MW, Yang MF, Chang YC, Chen S. Evaluation of Immune Modulation by β-1,3; 1,6 D-Glucan Derived from Ganoderma lucidum in Healthy Adult Volunteers, A Randomized Controlled Trial. Foods. 2023 Feb 3;12(3):659. doi: 10.3390/foods12030659.
6. Wang X, Wang X, Zhao L, Zhou F. Clinical Evaluation of Ganoderma lucidum Spore Oil for Triglyceride Reduction: A Randomized, Double-Blind, Crossover Study. Nutrients. 2025 Feb 28;17(5):844. doi: 10.3390/nu17050844.
7. Ern PTY, Quan TY, Yee FS, Yin ACY. Therapeutic properties of Inonotus obliquus (Chaga mushroom): A review. Mycology. 2023 Oct 20;15(2):144-161. doi: 10.1080/21501203.2023.2260408.
8. Nkodo A. A Systematic Review of in-vivo Studies on Dietary Mushroom Supplementation for Cognitive Impairment (P14-021-19). Curr Dev Nutr. 2019 Jun 13;3(Suppl 1):nzz052.P14-021-19. doi: 10.1093/cdn/nzz052.P14-021-19.