Medicinal Mushrooms and Heart Health: What Research Explores

Imagine an engine that runs 24/7, with no coffee breaks, no holidays, and no sick days.

It beats roughly 100,000 times a day.

It pushes blood, oxygen, and life to every single cell in your body.

Yes, we are talking about your heart.

This quiet hero, whose existence we usually remember only when something starts to creak a little — or when we fall in love (but that is for another article).

In the modern world, our heart works overtime.

Stress, industrialized food, prolonged sitting in front of screens, and air pollution — all of these place a burden on the cardiovascular system.

In this article we review what scientific research explores (mainly preliminary, preclinical, and laboratory research) when it comes to medicinal mushrooms and heart health, alongside the ancient traditions that have accompanied their use.

It is important to say this clearly and up front: this article is an educational review only. It does not claim that medicinal mushrooms treat, cure, prevent, or reduce cholesterol, blood pressure, or any heart disease. These are dietary supplements, not medicines.

Want a broad, organized picture? A good place to start is the complete medicinal mushrooms guide, and to lean on the glossary of terms for any technical term we mention later.

So make yourself a cup of tea (or extract), and read on — carefully and with your eyes open.

Medicinal mushrooms and blood pressure: what is studied in the lab?

High blood pressure earned the nickname “the silent killer” because it usually comes with no noticeable symptoms. That is why it is important to monitor it with your treating physician, and not to rely on dietary supplements.

In this context, preliminary research tries to understand the biological mechanisms of certain compounds in medicinal mushrooms.

Certain mushrooms contain bioactive compounds that are examined in research in the context of blood-vessel flexibility and inflammatory processes.

Think of it like a garden hose — this is only an illustration, not a medical claim: when the hose is squeezed and folded, the flow is impaired.

Researchers examine how various components in mushrooms interact with the nervous system and with markers of inflammation. It is important to emphasize: this is early research, and most of it has not yet been confirmed in large human clinical trials.

This is not a therapeutic conclusion — it is a research direction at the very beginning of its path.

Reishi: an adaptogen researched in the context of stress and heart health

Reishi is one of the most researched mushrooms in this field. In Eastern culture it was called “the mushroom of immortality.”

Reishi is classified as an adaptogen — a traditional term for a plant or mushroom associated with the ability to support the body’s coping with stress. Stress is indeed considered one of the relevant risk factors for heart health.

Preliminary studies have examined reishi in the context of blood pressure and the blood lipid profile. The results are interesting but not conclusive, and they do not establish therapeutic use.

Reishi contains triterpenes (Triterpenes), the compounds that give it its bitter taste. These compounds are studied in early research, among other things in the context of lipid metabolism and liver function — but again, this is a research direction and not clinical proof.

Beta-glucans, medicinal mushrooms, and cholesterol: what research examines

Many are familiar with the division into “bad” cholesterol (LDL) and “good” cholesterol (HDL). When LDL settles in the artery walls, it is associated with atherosclerotic processes.

Medicinal mushrooms contain a type of dietary fiber called beta-glucans. Soluble beta-glucans are studied in general (including from sources such as oats) in the context of lipid metabolism in the digestive system.

The mechanism of action examined in research: beta-glucans may bind to bile acids in the digestive system. This is a mechanism that interests researchers, but it is not a basis for claiming that the product reduces cholesterol.

An important clarification about “natural statins”: It is sometimes claimed that certain mushrooms contain “natural statins” such as lovastatin. It is important to clarify — lovastatin is an isolated, regulated pharmaceutical substance (a statin registered as a medicine), and it is not identical to the mushroom extract sold as a dietary supplement. Medicinal mushroom extract is not a statin drug, is not a substitute for medication, and we do not present it as such or compare it to any drug treatment. Any decision about cholesterol treatment is in the hands of your physician alone.

The conclusion: here there is an interesting research direction around dietary fiber — not a therapeutic promise.

Cordyceps: cellular energy (ATP), endurance, and the heart as a muscle

If reishi is the yoga, cordyceps is researched more in the context of energy, breathing, and endurance.

The connection to the heart is interesting: the heart is a muscle, and like any muscle it consumes oxygen and energy.

Cordyceps is researched in the context of ATP production (the energy currency of the cell) and oxygen utilization (VO2 Max). Studies in the field of physical endurance have examined these points, mainly within research on physical performance and not as a heart treatment.

Part of the research on this topic was conducted in China, where the mushroom is considered to have a long tradition of use. We deliberately avoid claiming that cordyceps treats arrhythmias or any heart condition — there is insufficient basis for that, and any cardiac symptom requires medical evaluation.

Why do the mushroom’s source and extraction quality matter? A story from the Galilee

We understood that medicinal mushrooms interest research. But is every mushroom equal? The answer is no.

Mushrooms absorb from their environment. If they grow on a contaminated substrate, they may contain heavy metals and toxins. If they grow in a clean, controlled environment, their quality is completely different.

The story of Triterra Farm begins precisely from this understanding. It did not begin in an air-conditioned office in Tel Aviv, but in an escape from there.

Avishag and I packed up Avshalom (my son) and our whole life, and moved up to the Galilee, to the foot of Mount Tabor. There, in search of an alternative, I discovered the ancient instinct of foraging.

But I understood that to produce a quality extract, you cannot rely only on what you happen to find in the forest at random. You need precision, sterility, and science.

I broke through a wall beneath our home in Hararit, and built a laboratory. We grow our mushrooms on dedicated substrates, free of chemicals, under close supervision. We are not a “factory” — we are an atelier (a workshop) for mushrooms.

Every batch is tested at an independent, external lab. You can read our full transparency policy on the transparency page, and the actual lab results — including β-glucan percentages and heavy-metal testing — on the lab-testing page.

When you take our extract, you receive the essence of the Galilean soil, under a strict standard of testing.

The secret of triple extraction (Triple Extract): why is it not enough to just eat the mushroom?

A common question: “Why can’t I just toss a mushroom into my salad?”

Mushroom cells have a rigid wall made of chitin (the same substance found in the shells of crabs). The human digestive system does not break down chitin efficiently, so a significant part of the active components remains locked inside the cells.

To release them, extraction is needed. At Triterra we use the triple extraction method (Triple Extract):

• Water — to extract the water-soluble components (such as the beta-glucans).
• Alcohol — to extract the components that are not water-soluble (such as the triterpenes).
• Combining everything in a long, precise process that lasts weeks.

The result is an extract with better bioavailability for the body.

Medicinal mushrooms and the cardiovascular system: 5 aspects that research examines

Let us gather into a clear list the directions that preliminary research examines. Note — these are research topics, not promised results:

1. Inflammatory processes: chronic inflammation is linked in research to heart disease. Mushrooms contain antioxidants (such as ergothioneine) that are studied in the context of oxidative stress.
2. Sugar metabolism: mushrooms such as lion’s mane and maitake are researched in the context of regulating sugar levels — mainly in early research.
3. LDL oxidation: research examines whether certain components affect the oxidation of LDL cholesterol.
4. Blood flow: the connection between certain compounds and blood-vessel flexibility is studied.
5. Stress and mental load: adaptogenic mushrooms are researched in the context of the body’s response to stress.

Want to learn more about incorporating mushrooms into your diet? Read our article on the researched properties of consuming mushrooms, or go deeper in the complete medicinal mushrooms guide.

Q&A: Medicinal mushrooms and heart health

Question: Can mushroom extract be taken together with heart medication?
Answer: Mushrooms are an active food, and they may have interactions with medications (especially blood thinners and statins). The rule is simple: always consult your treating physician before starting any new supplement. We are farmers and mushroom specialists, not doctors, and we do not provide dosing for a medical condition.

Question: How long until I feel a change?
Answer: Dietary supplements are not medicine and do not act like a painkiller. We cannot and will not promise a health outcome or a “change in measurements.” The experience is personal and varies from person to person.

Question: Do the extracts cause a high?
Answer: No. We grow fully legal functional medicinal mushrooms. They contain no psychoactive substance whatsoever.

Question: What is the best way to consume the extract?
Answer: Drop it under the tongue for absorption, or add it to coffee, a shake, or water. Reishi has a slightly bitter taste (a characteristic of its natural compounds).

Question: What is the difference between powder and liquid extract?
Answer: Powders are usually dried, ground mushrooms (sometimes with the substrate they grew on). A liquid extract undergoes an extraction process aimed at a high concentration of active compounds and bioavailability. You can read more about the differences in the glossary of terms.

Summary: listen to your heart, and lean on knowledge

Our heart is more than just a mechanical pump — it is a physical and emotional center.

The interest in medicinal mushrooms in the context of heart health is a fascinating research direction, but it is still at the beginning of its path, and most of it is preliminary. A dietary supplement is not a substitute for a healthy lifestyle, for medical monitoring, or for medications prescribed to you.

Knowledge — not the product — is what connects the wisdom of the Galilean forest to your everyday health. At Triterra Farm we see our role as connecting reliable information, transparency, and research with the decisions you make together with your health professional.

Out of responsibility, not out of fear — and always with appropriate medical guidance.

Not sure which mushroom to start with? Our complete medicinal mushrooms guide will help you focus a personal choice according to your goals — and if you want to learn more, our frequently asked questions are waiting for you.

Disclaimer: This content is an educational review, based on preliminary research and traditional uses, and does not constitute medical advice or a therapeutic indication. Medicinal mushroom extracts are dietary supplements only — this product is not intended to diagnose, treat, cure, or prevent any disease. Do not begin use, especially while taking medication, or during pregnancy, breastfeeding, or an existing medical condition, without consulting a physician or a qualified practitioner.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.*