Benefits of Auricularia for the Heart, Brain, and Immune System
Auricularia judae is an important mushroom that has been used in Traditional Chinese Medicine (TCM) for over 2,600 years. TCM practitioners valued it for its vasodilatory effects, its support of the digestive tract, and its ability to moisturize the mucous membranes. Today, in myco-therapy, it is primarily known for improving blood flow and is therefore also considered “fungal Viagra.”
In Germany, this medicinal mushroom is known as “Judasohr” or “Holunderschwamm.” It grows primarily on elderberry trees, hence its name. The German Society for Mycology named it “Mushroom of the Year 2017,” in part due to its health-promoting effects.
This article explains which bioactive compounds make Auricularia a significant medicinal mushroom for promoting health, what research says about its effects on the cardiovascular system, the brain, the liver, the intestines, and the immune system, which people are most likely to benefit from it, and what to look for when choosing a mushroom powder.
What is Auricularia?

Auricularia judae, now most commonly referred to scientifically as Auricularia auricula-judae, is a valuable mushroom that has been used in Traditional Chinese Medicine (TCM) for over 2,600 years. It belongs to the Auriculariae family and is related worldwide to other species such as Auricularia auricula and Auricularia polytricha. All three species are very similar in appearance and contain comparable, valuable compounds beneficial to human health.
The mushroom grows primarily on elderberry bushes. Its ear-shaped fruiting body is the source of most of its common names. In German, it is called “Judasohr” or “Holunderschwamm.” Other descriptive names include “ear lobe mushroom” and “cloud ear.” In English, it is known by names such as “wood ear,” “tree ear,” “black fungus,” and “black woody ear.” In China, where Auricularia has been cultivated since 600 B.C., it is called “Mu-Err.”
History and Traditional Uses of Auricularia
In Traditional Chinese Medicine (TCM), Auricularia has been used for over 2,600 years to alleviate various ailments. Its cultivation in China can be traced back to 600 B.C., making it one of the longest-cultivated mushrooms in history.
Traditional uses have focused on clearing vascular blockages, supporting the digestive tract, and moistening the mucous membranes. In Traditional Chinese Medicine (TCM), this important mushroom was also used to treat blood in the urine, bleeding hemorrhoids, and uterine bleeding. Many of these traditional uses are now being studied by modern science, particularly with regard to cardiovascular health and support for the gastrointestinal tract.
In Europe, the first mentions of Auricularia date back to the 18th century. The naturalist Carl von Linné mentioned it in a book published in 1753. Shortly thereafter, A. Lonitzer described the medicinal properties of this mushroom in his medical work *Kreuderbuch*.
Although it has been known in Europe for over two centuries, its importance is greater today than ever before. Its bioactive compounds can provide relief from ailments collectively referred to as “lifestyle-related diseases.” These are conditions primarily associated with a lack of physical activity and an unhealthy diet.
Key Active Ingredients in Auricularia Mushroom Powder
The health benefits of Auricularia mushroom powder are due to several specific bioactive compounds. These substances work together and are responsible for the many health benefits of this valuable mushroom.
Polysaccharides and beta-glucans: These are among the most important active compounds in Auricularia. They can strengthen the immune system, promote blood circulation, and have been shown to influence cholesterol and blood sugar levels. Beta-glucans, in particular, play a central role in many of the cardiovascular effects of this medicinal mushroom.
Adenosine: Adenosine is a nucleoside that dilates blood vessels and promotes blood circulation throughout the body. It is one of the main active ingredients responsible for Auricularia’s blood-thinning effect. Adenosine is also the central building block of adenosine triphosphate (ATP), which supplies cells with vital energy.
Lectins: Together with beta-glucans, they support blood flow. These compounds work together to improve blood flow, a benefit for which Auricularia is known.
Phenols and triterpenes: They nourish and protect the liver. Triterpenes are lipids that belong to the class of phytochemicals and are responsible for a large part of the adaptogenic effects of medicinal mushrooms.
Polysaccharides and peptides: These components of Auricularia may also help protect the liver and support the reduction of cholesterol and triglyceride levels.
Dietary Fiber: Dietary fiber from the mushroom helps reduce the burden on the liver caused by cholesterol and triglycerides. It also contributes to digestive health and supports the prebiotic effects of Auricularia.
It is important to note the following regarding processing: At temperatures above 40 °C, many of the mushroom’s valuable nutrients are lost. Therefore, the cultivation, drying, and processing methods play a crucial role in selecting a mushroom powder.
Health Benefits of Auricularia Mushroom Powder
Cardiovascular System
Auricularia is one of the most important medicinal mushrooms for cardiovascular health. Adenosine dilates blood vessels and can promote blood circulation throughout the body. Beta-glucans and lectins further improve blood circulation. Together, these compounds can naturally lower blood pressure, increase NO synthase activity, and reduce total cholesterol and triglyceride levels in the blood. Thanks to its antithrombotic properties, this medicinal mushroom can improve blood flow without increasing the risk of excessive bleeding. Long-term use may reduce the risk of atherosclerosis, thrombosis, heart attack, and stroke.
Brain and Neurological Health
Improved blood circulation has a direct positive effect on the brain. Auricularia inhibits platelet aggregation and the formation of fibrin deposits, which can reduce the risk of vascular dementia and stroke. A stroke is caused by a blocked blood vessel in the brain. By counteracting platelet clumping, this important mushroom could potentially reduce the likelihood of such a blockage. The improved oxygen supply to brain cells can also alleviate migraines and tinnitus, conditions that are often associated with circulatory disorders.
Metabolic Health and Liver Protection
Auricularia helps the body better process an unhealthy diet. It can lower blood levels of cholesterol, blood sugar, and triglycerides. Studies have shown that women with polycystic ovary syndrome who regularly consumed dried mushroom powder experienced improvements in their metabolic markers, hormonal balance, and weight. The dietary fiber in this valuable mushroom can reduce the strain on the liver caused by cholesterol and triglycerides. Phenols, triterpenes, polysaccharides, and peptides from Auricularia also directly nourish and protect the liver.
ABM has the highest concentration of antioxidant enzymes—superoxide dismutase, tyrosinase, and catalase—ever measured in a medicinal mushroom. Oxidative stress contributes to cardiovascular disease, neurodegenerative diseases, metabolic syndrome, and the progression of cancer. Continuous antioxidant support at the cellular level combats a common cause of many chronic diseases.
Gastrointestinal Health
Auricularia moisturizes the mucous membranes of the digestive tract and strengthens their natural protective barrier. This can help relieve constipation, which, according to TCM, is caused by dryness. Adenosine improves blood circulation throughout the body, including the digestive tract and its mucous membranes. Long-term use has been shown to have a prebiotic effect and supports healthy gut flora. In studies on mice, researchers observed a protective effect against chronic inflammatory bowel diseases such as Crohn’s disease and ulcerative colitis.
Support for the immune system
Like all medicinal mushrooms, Auricularia (Auricularia) has an immunomodulatory effect. It can strengthen the immune system while simultaneously inhibiting excessive immune responses, such as those that occur in autoimmune diseases and allergies. In laboratory studies, certain proteins in this medicinal mushroom inhibited the growth of Staphylococcus aureus, Bacillus subtilis, Escherichia coli, Pseudomonas aeruginosa, Klebsiella pneumoniae, and Candida albicans. These results are based exclusively on laboratory findings to date; further studies in humans are currently underway.
Antioxidant Properties
Free radicals continuously take a toll on health and increase the risk of serious diseases. Auricularia boosts the body’s own antioxidants and reduces oxidative stress. In one study, an artificial aging process was induced in mice. The group that received Auricularia for 35 days showed significantly less oxidative stress than the control group that did not receive this valuable mushroom. The researchers observed lower levels of malondialdehyde and higher levels of superoxide dismutase and glutathione.
Mucosal Health
Auricularia moisturizes the mucous membranes throughout the body. This can help relieve dry coughs, constipation, bladder infections, and discomfort in the ear, nose, and throat area. During menopause, when the mucous membranes of the vagina, urinary tract, and eyes become noticeably drier and more sensitive, this valuable mushroom is particularly helpful. It can also alleviate excessive sweating and regulate heavy menstrual bleeding.
Cancer Research
Research in this area is still in its early stages, but initial results are promising. Inhibition of growth has already been observed in at least five different tumor cell lines. Since Auricularia inhibits the activity of platelets and fibrin, it could potentially prevent metastasis via the bloodstream. Researchers have found that it can induce apoptosis in liver cancer cells, which is significant because liver cancer is usually detected at a late stage. In cervical cancer, the polysaccharides may enhance the effectiveness of chemotherapy, while the antioxidants it contains can strengthen the body’s own defenses, which could lead to a better quality of life and higher survival rates. Auricularia should always be used as a supplement to conventional medical treatment and never as a substitute for it.
Bleeding
In Traditional Chinese Medicine (TCM), Auricularia is traditionally used to treat blood in the urine, bleeding hemorrhoids, and uterine bleeding. This use is attributed to the generally balancing effect of this medicinal mushroom. It is important to note that these traditional uses have not been confirmed by modern clinical studies. A doctor should always be consulted in cases of unexplained bleeding.
Who can benefit from Auricularia mushroom powder?
People with cardiovascular diseases
Auricularia is particularly suitable for people with high blood pressure, atherosclerosis, an increased risk of thrombosis, circulatory disorders, and high cholesterol levels. Its vasodilatory properties counteract the underlying mechanisms of many cardiovascular diseases. Long-term use can lower blood pressure, improve microcirculation, and reduce the risk of heart attack and stroke. Individuals taking blood-thinning medications should consult a doctor or therapist before using this valuable mushroom.
People with neurological or cognitive disorders
People at risk for vascular dementia, those who have had a stroke, or those with migraines and tinnitus may benefit from Auricularia. By reducing platelet aggregation and fibrin formation, this medicinal mushroom can improve oxygen supply to brain cells and lower the risk of vascular blockages. Improved blood flow to the brain supports cognitive function and can reduce the frequency of migraine attacks and tinnitus.
People with metabolic disorders
Auricularia is beneficial for high cholesterol, high triglycerides, high blood sugar, PCOS, and metabolic syndrome. Studies have shown that women with PCOS who regularly consumed dried mushroom powder improved not only their metabolic markers but also their hormonal balance. Although this valuable mushroom cannot replace a healthy lifestyle, it helps the body better cope with diet-related metabolic stress.
People with liver disease
The phenols, triterpenes, polysaccharides, and peptides in Auricularia directly nourish and protect the liver. Its dietary fiber can reduce the strain on the liver caused by cholesterol and triglycerides. Since the liver plays a central role in digestion and detoxification, its health is closely linked to overall well-being. People with fatty liver or those who simply want to support their liver function can benefit from this medicinal mushroom.
People with gastrointestinal disorders
Auricularia is well-suited for people with chronic inflammatory bowel diseases, constipation, and intestinal inflammation. It moisturizes the mucous membranes of the digestive tract, strengthens their protective barrier, and promotes healthy gut flora through its prebiotic effect. Studies in mice have shown a protective effect against Crohn’s disease and ulcerative colitis. People who take Auricularia to support digestion are advised to consume sufficient fluids and dietary fiber.
People with immune system problems
Auricularia helps maintain the balance of the immune system rather than simply stimulating it. This makes it particularly relevant for people with autoimmune diseases and allergies, in whom the immune system overreacts. Its immunomodulatory effect can compensate for deficiencies and counteract excesses. Laboratory findings also suggest antimicrobial activity that helps the body fight various pathogens. However, further human studies are needed.
People with cancer
Auricularia has proven to be a promising adjunct to conventional cancer therapy. Its inhibitory effect on platelet and fibrin activity may potentially slow the spread of metastases through the bloodstream. In liver cancer, it has been shown to induce apoptosis in cancer cells. In cervical cancer, its polysaccharides increased the effectiveness of chemotherapy, while its antioxidants strengthened the body’s own defenses. Patients who took Auricularia alongside cancer therapy reported a better quality of life and higher survival rates. It should always be used as a supplement to conventional therapy and never as a substitute for it.
People with mucosal problems
This valuable mushroom is ideal for people with dry mucous membranes, whether in the respiratory tract, urinary tract, eyes, or digestive system. It is particularly helpful during menopause, as the mucous membranes of the vagina and urinary tract become significantly drier and more sensitive at that time. It can also alleviate excessive sweating and regulate heavy menstrual bleeding. In Traditional Chinese Medicine (TCM), it has been used for centuries to treat dry coughs, bladder infections, and ENT disorders.
People who manage diet-related health risks
People whose diets are high in simple carbohydrates, animal fats, or stimulants such as alcohol place a constant strain on their cardiovascular system and liver. Auricularia helps the body better cope with these stresses by lowering cholesterol, blood sugar, and triglyceride levels. It can also reduce the long-term risk of developing atherosclerosis as a result of unhealthy eating habits. While it cannot replace a healthy diet, it offers a valuable supplement to it.
Prevention and Health
Auricularia is also beneficial for people without an existing diagnosis who want to protect their cardiovascular system. Situations such as long-haul flights, prolonged immobility, or a family history of cardiovascular disease make the circulation-boosting properties of this medicinal mushroom a useful preventive measure. Its antioxidant effect can also reduce the overall burden of oxidative stress, which is an underlying risk factor in many serious diseases.
People Prone to Bleeding (in the Context of TCM)
In Traditional Chinese Medicine (TCM), Auricularia is traditionally used to treat blood in the urine, bleeding hemorrhoids, and uterine bleeding. This is attributed to the mushroom’s general balancing effect on the body. These traditional uses have not been confirmed by modern clinical studies. In cases of unexplained bleeding, a doctor should be consulted before using Auricularia or other natural remedies.
People with pain or physical injuries
In Traditional Chinese Medicine (TCM), Auricularia is used to treat cramps, numbness, and pain in the limbs. It is also used to support recovery from accidents or injuries, as it is believed to distribute and regulate vital energy, thereby strengthening the body’s natural healing powers. These uses are based on traditional experience and have not yet been confirmed by modern research.
How to Take Auricularia Mushroom Powder for Best Results
For health purposes, organic mushroom powder made from the whole mushroom is recommended. The health-promoting substances are distributed throughout the entire mushroom. Powder made from the whole mushroom preserves all active ingredients in their natural composition. Reputable suppliers also ensure gentle processing. This means drying the harvested mushrooms at temperatures below 40 °C and grinding them carefully to preserve all the important proteins, polysaccharides, and enzymes.
Mushrooms absorb pollutants from their environment like sponges. They must not come into contact with chemical fertilizers, pesticides, or contaminated substrates. German guidelines for organic farming are among the strictest. Choosing mushroom powder with the German organic seal guarantees that the product is free of contaminants. Only then can the mushroom powder act as a purifier rather than an additional source of contaminants.
Loose mushroom powder absorbs moisture very quickly. This significantly compromises its quality, as the powder can quickly develop mold, often without visible signs. In addition to the risk of mold, many valuable nutrients become unusable or even harmful when exposed to oxygen. Fatty acids, in particular, are highly susceptible to oxidation. Vegan capsules protect the mushroom powder from moisture and oxygen, extend its shelf life, and preserve the active ingredients. Tablets are not recommended, as fillers and binders are used in their production.
MykoTroph does not sell mushroom powder. We recommend purchasing organic mushroom powder made from whole mushrooms in vegan capsules from a trusted supplier that uses certified organic cultivation methods in Germany. Frequently asked questions
Auricularia is known by many names. In English, it is called, among other things, wood ear, tree ear, black fungus, cloud ear, and Judas ear. In German, it is called Judasohr, Holunderschwamm, or Ohrlappenpilz. In Chinese, it is known as Mu-Err. Its scientific name is Auricularia auricula-judae.
In Traditional Chinese Medicine (TCM), Auricularia has been used for over 2,600 years. Its cultivation in China can be traced back to 600 B.C. In Europe, the first documented references date back to the 18th century, including those by Carl von Linné in 1753 and by A. Lonitzer in his medical work *Kreuderbuch*.
Yes, Auricularia is the same mushroom that is frequently used in Chinese cuisine, especially in soups. However, dried wood ear mushrooms from China that have been simmered in soup for hours no longer contain many health-promoting nutrients. At temperatures above 40 °C, many of the mushroom’s important substances are lost. For health benefits, we therefore recommend organic mushroom powder made from the whole mushroom in vegan capsules.
Experts recommend organic mushroom powder made from whole mushrooms, encapsulated in vegan capsules. The mushrooms should be gently dried at temperatures below 40 °C to preserve all active ingredients. The powder should come from German organic farms to rule out any contaminants. MykoTroph recommends this form of administration but does not sell mushroom powder itself.
Auricularia is traditionally used as a supplement to conventional therapy, not as a substitute. Studies have shown, for example, in cases of cervical cancer, that taking this mushroom during chemotherapy can improve quality of life and survival rates. However, the selection and dosage of medicinal mushrooms should be determined by professionals. It is recommended to consult a doctor, a naturopath, or a mycotherapist.
Research to date on Auricularia highlights its positive effect on blood flow properties due to adenosine and beta-glucans. Because of this natural blood-thinning effect, people taking pharmaceutical blood thinners should consult their doctor or therapist before taking Auricularia. Professional advice is important to avoid unwanted interactions.
Auricularia is native to Asia and is related to other species worldwide. It grows primarily on elderberry trees and other deciduous trees. In China, it has been cultivated since 600 B.C. Today, it is grown worldwide in controlled environments. For health purposes, mushroom powder from German organic cultivation is recommended.
Yes, scientific interest in Auricularia is growing. Over 600 scientific articles on this important mushroom have been published in PubMed. Google Scholar returns over 42,000 results for “Auricularia.” The research covers cardiovascular effects, antioxidant properties, immunomodulatory activity, antimicrobial effects, and preliminary findings in oncology. Some results are based on laboratory and animal studies; further human studies are currently underway.
Everyone’s health situation is unique. Please schedule a free consultation with the MykoTroph team to receive a recommendation tailored to your needs.
