Where is reishi mushroom from

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Upton, R. Wang, D. Wang, H. No research has yet found any side effects from taking too much…. What are chaga mushrooms and what are their potential health benefits? How are chaga mushrooms used and what are the possible risks? People with a weak immune system are more likely to get infections and to have severe symptoms.

Get some tips on how to stay healthy here. Everything you need to know about reishi mushrooms. What are reishi mushrooms? Benefits Side effects Dosage Risks and considerations Summary Reishi mushrooms are rare mushrooms that grow at the base of deciduous trees.

Share on Pinterest Reishi mushrooms are popular in Eastern medicine. Side effects. Share on Pinterest An upset stomach is a possible side effect of taking reishi mushroom. Risks and considerations. Share on Pinterest When buying reishi mushrooms, people should check for additional ingredients or unknown substances. Exposure to air pollutants may amplify risk for depression in healthy individuals. Costs associated with obesity may account for 3. Related Coverage. What are magic mushrooms and psilocybin?

What is the nutritional value of mushrooms? Can you have too much vitamin B? Medically reviewed by Alana Biggers, M. Nine potential health benefits of chaga mushrooms. Medically reviewed by Debra Rose Wilson, Ph.

It has a variety of potential health benefits, including boosting the immune system and fighting cancer. However, its safety has recently come into question. This article will tell you what you need to know about the potential benefits and risks of reishi mushroom. The reishi mushroom, also known as Ganoderma lucidum and lingzhi, is a fungus that grows in various hot and humid locations in Asia 1. For many years, this fungus has been a staple in Eastern medicine 1 , 2.

Within the mushroom, there are several molecules, including triterpenoids, polysaccharides and peptidoglycans, that may be responsible for its health effects 3. While the mushrooms themselves can be eaten fresh, it is also common to use powdered forms of the mushroom or extracts that contain these specific molecules. Below are 6 scientifically studied benefits of the reishi mushroom.

The first three are backed by stronger evidence, while support for the others is less conclusive. One of the most important effects of the reishi mushroom is that it can boost your immune system 4. While some details are still uncertain, test-tube studies have shown that reishi can affect the genes in white blood cells, which are critical parts of your immune system.

Research in cancer patients has shown that some of the molecules found in the mushroom can increase the activity of a type of white blood cell called natural killer cells 6. Natural killer cells fight infections and cancer in the body 7. Another study found that reishi can increase the number of other white blood cells lymphocytes in those with colorectal cancer 2.

Although most immune system benefits of reishi mushroom have been seen in those who are ill, some evidence has shown that it can help healthy people, too.

In one study, the fungus improved lymphocyte function, which helps fight infections and cancer, in athletes exposed to stressful conditions 8 , 9. However, other research in healthy adults showed no improvement in immune function or inflammation after 4 weeks of taking reishi extract Overall, it is clear that reishi impacts white blood cells and immune function.

More research is needed to determine the extent of the benefits in the healthy and ill. Many people consume this fungus due to its potential cancer-fighting properties 11 , Additionally, several test-tube studies have shown that it can lead to the death of cancer cells 14 , 15 , Yet the results of these studies do not necessarily equate to effectiveness in animals or humans.

Some research has investigated if reishi could be beneficial for prostate cancer due to its effects on the hormone testosterone 17 , While one case study showed that molecules found in this mushroom may reverse prostate cancer in humans, a larger follow-up study did not support these findings 19 , Reishi mushroom has also been studied for its role in preventing or fighting colorectal cancer 2 , Some research showed that one year of treatment with reishi decreased the number and size of tumors in the large intestine However, researchers state that reishi should be administered in combination with traditional treatment rather than replacing it Because of this, much more research is needed 11 , One study examined its effects in people with neurasthenia, a poorly defined condition associated with aches, pains, dizziness, headaches and irritability The researchers found that fatigue was reduced and well-being was improved after 8 weeks of taking the supplements.

Another study found that fatigue was reduced and quality of life was improved after 4 weeks of taking reishi powder in a group of 48 breast cancer survivors While reishi mushroom may hold promise for people with certain diseases or illnesses, it is not clear if it would benefit those who are otherwise healthy.

In addition to its effects on the immune system and quality of life, reishi mushroom has been studied for its potential to improve other aspects of health. However, other research in healthy adults showed no improvement in these heart disease risk factors Moreover, a large analysis demonstrated no beneficial effects for heart health after examining five different studies containing around people.

The researchers found that consuming reishi mushroom for up to 16 weeks did not improve cholesterol Several studies have indicated that molecules found in the reishi mushroom can decrease blood sugar in animals 28 , Some preliminary research in humans reported similar findings However, the majority of research has not supported this benefit.