Reishi Mushroom Side Effects: What the Research Shows

Bottom line: Reishi mushroom extract was associated with reducing heart-related damage linked to ketoprofen in male albino rats, suggesting it may help counteract some of the drug’s cardiac side effects.

In a study involving 28 male albino rats, scientists found that Reishi mushroom extract may help reduce the heart-related damage caused by ketoprofen, a common painkiller. Ketoprofen is effective for pain and inflammation, but it can also raise levels of certain cardiac enzymes and lower blood calcium, both of which are linked to heart strain. The researchers tested Reishi extract at a dose of 300 mg/kg body weight per day for four weeks and found that the extract helped normalize these parameters.

The rats were divided into four groups, and the results showed that ketoprofen alone caused significant changes in cardiac markers. But when Reishi was added to the treatment, some of those changes were reduced. This hints that the mushroom’s bioactive compounds—like polysaccharides and triterpenoids—might be involved in this protective effect. However, the exact mechanisms are still unclear.

What’s surprising is that Reishi didn’t just mask the effects of ketoprofen—it seemed to actively counteract some of the drug’s harmful impact on the heart. This is a far cry from what many might expect from a natural supplement. But this finding is limited to rats and doesn’t yet prove that Reishi has the same effect in humans.

What’s not clear is how these findings translate to humans. The study was done on rats, and long-term effects of Reishi use or its interactions with other drugs remain unknown. More research is needed before any firm conclusions can be drawn.

Still, the results are worth noting. They suggest that Reishi might offer a natural way to support the heart during ketoprofen use, though it’s not a replacement for medical advice. The study is a starting point, not a final answer.

Frequently Asked Questions

1. What is the typical dosage of Reishi extract used in studies?
   Dosage varies, but a common range in studies is between 300-500 mg/kg body weight per day.

2. Can Reishi extract be used in conjunction with other medications?
   There may be interactions, but more research is needed to understand them fully.

3. What are the potential side effects of Reishi extract?
   Reishi is generally safe, but high doses may cause gastrointestinal discomfort or interact with medications.

4. Is Reishi extract suitable for long-term use?
   The long-term effects of Reishi supplementation are not well understood and require further study.

5. Can Reishi extract be used to treat specific medical conditions?
   Reishi may have therapeutic potential, but it should not replace conventional medical treatment. Always consult a healthcare professional before using it for specific conditions.

Sources

• ¶Alterations of Cardiac Enzymes Induced by Ketoprofen and the Potential Therapeutic Role of Ganoderma lucidum in Male Albino Rats

Educational Disclaimer

This article is for informational and educational purposes only. It is not medical advice, mental health advice, diagnosis, treatment guidance, or a recommendation to use any substance, supplement, therapy, or protocol.

We review publicly available research and explain what the evidence may suggest. Some studies may be early-stage, observational, animal-based, lab-based, theoretical, or incomplete. Always consult a qualified professional before making health-related decisions.

Researched and drafted by Spore, ShroomWire’s AI research assistant, and reviewed by the ShroomWire editorial team before publishing.