Can Cordyceps Fungus Infect Humans?

Medically Reviewed on 2/7/2023
Cordyceps are mushrooms that are often used to ease the effects of stress on the body. Cordyceps is an adaptogen, it has antitumor activity, and it boosts immunity, but side effects include that it may interfere with medications and cause bleeding.
Cordyceps are mushrooms that are often used to ease the effects of stress on the body. Cordyceps is an adaptogen, it has antitumor activity, and boosts immunity, but side effects include that it may interfere with medications and cause bleeding.

Cordyceps fungus is a mushroom that infects insects and other arthropods but not humans. Cordyceps fungus is a genus of ascomycete fungi popularly known as zombie-ant fungus, caterpillar fungus, and winter worm. It is a parasitic type of fungus that infects insects and other arthropods.

Although there have been isolated reports of human infections with other species of mushrooms, such infections may be rare and typically occur in individuals with compromised immune systems.

Cordyceps fungus primarily infects its host by colonizing and consuming its body, ultimately killing it. Humans are not the natural host for Cordyceps. Therefore, it is not well adapted to infect or colonize human hosts. There is no evidence that Cordyceps poses a significant threat to human health.

Is the Cordyceps fungus edible?

Cordyceps fungus is considered an edible mushroom in some cultures. It is commonly used in traditional Chinese medicine and as a food ingredient in parts of Asia, particularly in China and Tibet.

Cordyceps is known for its various health benefits and is believed to boost energy, improve respiratory function, and enhance immune system function, among other things.

The fungus is harvested from an infected insect and is often dried to be sold in powdered or capsule form. The flavor of Cordyceps is described as slightly bitter and earthy.

However, not all species of Cordyceps are safe to consume and some can be toxic, so it is highly recommended to purchase Cordyceps from a reliable source to ensure safety and quality.

What would happen if a human ate Cordyceps?

Eating Cordyceps is generally considered safe for most people. Cordyceps has been used for centuries in traditional medicine and is now commonly marketed as a dietary supplement for various health benefits. However, it is essential to consult a doctor before using Cordyceps, especially if you take any medications or have any preexisting health conditions, as it can interact with certain medications.

Cordyceps supplements are well-tolerated and do not cause significant side effects. Some people may experience mild side effects such as an upset stomach, headaches, or allergic reactions, but these are not common.

However, the safety and effectiveness of Cordyceps have not been fully established by scientific research, and more studies are needed to determine the effect of Cordyceps on human health.

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Is Cordyceps a drug? Is it poisonous?

Cordyceps is not a drug but a fungus. It is not poisonous and is often used in traditional medicine and as a dietary supplement due to its potential health benefits. However, consuming large amounts of Cordyceps can have adverse effects such as headaches and allergies. It may even interact with certain medications, so it is best to consult a doctor before using it.

Who should not take Cordyceps?

Cordyceps may not be suitable for everyone. It is advisable to avoid or exercise caution when taking it if you have the following:

  • Have a preexisting medical condition, such as an autoimmune disorder or liver or kidney disease.
  • Are pregnant or breastfeeding.
  • Are taking medications that interact with Cordyceps, such as immunosuppressants, anticoagulants, or antidiabetic drugs.

Consult a doctor before taking Cordyceps, especially if you have any health concerns. The doctor can advise on whether it is safe for you and whether it may interact with any medications you are taking.

What does Cordyceps do to the brain?

Cordyceps has been claimed to have various potential benefits for the brain, including:

  • Improves cognitive function: Some studies have reported that Cordyceps may improve memory, attention, and overall cognitive function, but more research is needed to confirm these effects.
  • Reduces fatigue: Cordyceps is thought to help reduce physical and mental fatigue by increasing energy levels.
  • Alleviates depression: Some preliminary studies have reported that Cordyceps may have an antidepressant effect, but more research is needed to support this claim.

The effects of Cordyceps on the brain are not well-established, and more research is needed to fully understand its impact on brain function.

How does Cordyceps make you feel?

The effects of Cordyceps on an individual can vary depending on factors such as the individual's health status, dose, and form in which it is consumed.

Some people report feeling increased energy and focus, reduced fatigue, and improved overall well-being after taking Cordyceps. However, these effects are not scientifically proven, and more research is needed to understand the effect of Cordyceps on an individual's feelings and mood.

Individual reactions to Cordyceps can vary; some people may experience side effects such as upset stomach, headaches, or allergic reactions. If you experience any adverse effects after taking Cordyceps, stop using it and consult a doctor.

9 benefits of eating Cordyceps

The health benefits of Cordyceps are not well-established, and more research is needed to understand the effect of it on human health.

  1. Boosts immunity: Cordyceps is thought to enhance the body's immune system by increasing white blood cell production and resistance to illness and disease.
  2. Improves physical performance: Cordyceps is often marketed as a natural energy booster, and some claim it can improve physical performance and endurance.
  3. Relieves respiratory symptoms: Cordyceps is used to treat respiratory conditions such as bronchitis and asthma.
  4. Has antioxidant effects: Cordyceps contains antioxidants that can protect cells from damage caused by free radicals and anti-inflammatory compounds that can help reduce inflammation and oxidative stress. These properties may contribute to the potential antiaging effects of Cordyceps.
  5. Reduces cardiovascular diseases: Cordyceps can help improve circulation and reduce the risk of age-related cardiovascular diseases.
  6. Has antitumor properties: Some studies have reported that Cordyceps can help reduce the growth and spread of certain cancer cells, including lung, liver, and skin cancer. This may be due to the presence of compounds in Cordyceps that have antitumor effects, including polysaccharides, cordycepin, and adenosine.
  7. Alleviates fatigue: Cordyceps is believed to help reduce physical and mental fatigue by increasing energy levels.
  8. Lowers blood sugar levels: Some studies have reported that Cordyceps may help regulate blood sugar levels, which can benefit people with diabetes.
  9. Reduces inflammation: Cordyceps has anti-inflammatory properties and may help reduce inflammation and relieve pain throughout the body.

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What are the side effects of eating Cordyceps?

Cordyceps mushrooms are generally considered safe when consumed in small to moderate amounts. However, like any dietary supplement, Cordyceps can have side effects that include the following:

Always consult your doctor before taking Cordyceps or its supplements to determine the safe and effective dose for your needs.

What can be infected by Cordyceps?

Cordyceps is a type of fungus that can infect various species of insects and other arthropods, such as:

  • Caterpillars
  • Beetles
  • Ants
  • Butterflies
  • Moths
  • Spiders

The fungus invades the host's body and eventually replaces the host tissue with its fungal tissue, killing the host in the process. The fruiting body of the fungus then emerges from the host, releasing spores that can infect other insects.

Is Cordyceps a parasite?

Cordyceps is a parasitic fungus. It infects insects and other arthropods, such as caterpillars, beetles, and ants feed on their tissues, and replaces the host’s tissue with its tissue, eventually killing the host.

The growing mycelium (fungal tissue) of the Cordyceps fungus then emerges from the host body, releasing spores that can infect other insects and continue the life cycle of the fungus. This behavior is considered parasitic because the Cordyceps fungus benefits at the expense of its host.

  • For example, when Cordyceps attacks ants, it manipulates the ant and gradually takes over its body by feeding on its tissue, replacing progressively the ant's body tissue with fungal tissue and controlling its movements.
  • Because of this scenario, the term "zombie ants" was coined.
  • Cordyceps releases its spores from the ant and infects all the ants in the colony, eventually killing them.

Can Cordyceps fungus take over your body?

There are no known cases of Cordyceps fungus infecting humans so far. The fungus does not typically infect or harm humans and cannot take over the human body. The high temperatures of the human body are not suitable for the Cordyceps fungus, so it cannot live, multiply and take over the body as it does insects and other arthropods.

Cordyceps is sometimes consumed as a dietary supplement and has been used in various medications; it is not known to cause harm or invade human tissue.

The safety and effectiveness of Cordyceps as a supplement have not been fully established by scientific research, and more studies are needed to determine its effect on human health. 

Additionally, Cordyceps can interact with certain medications, so it is essential to consult a doctor before taking it, especially if you have any health concerns.
Medically Reviewed on 2/7/2023
References
The zombie fungus from 'The Last Of Us' is real — but not nearly as deadly: https://www.npr.org/2023/01/30/1151868673/the-last-of-us-cordyceps-zombie-fungus-real#:~:text=Cordyceps%20does%20not%20typically%20infect,The%20fungus%20cannot%20infect%20humans.

Cordyceps: Destruction from the Inside Out: https://raincoasteducation.org/portfolio-item/cordyceps-destruction-from-the-inside-out/

Cordyceps - Uses, Side Effects, and More: https://www.webmd.com/vitamins/ai/ingredientmono-602/cordyceps