Medicinal Mushrooms and the Immune System
Mushrooms are beautiful and bizarre gifts from the earth, and their ability to expand our minds and heal our bodies is incredible. Enamored with the magic of the fungi world, Madre partnered with DoubleBlind Magazine to support their online course explaining at-home mushroom cultivation. To better understand the beneficial effects of medicinal mushrooms, we asked our friends at Rainbo to explain how mushrooms support a strong immune system. This is what they had to say.
Our fungi friends have been used for thousands of years in Traditional Chinese Medicine and the Ancient Egyptians believed mushrooms were the herb of immortality and fed mushrooms to their royalty.
The deeper into history you travel, the more you’ll find the mushroom spirit venerated by our early ancestors. Used for food, healing and in spiritual ceremony, the mushroom was seen as a goddess– a harbinger of expansion, renewal and a cosmic beacon of enlightenment.
Fungi are some of the oldest organisms on our planet, forming symbiotic relationships with the plants, environment and people that partner with them. The Fungi kingdom has been referred to as the earth’s immune system, conferring adaptive advantages to trees, plants and all existence relying on the underground network stemming from healthy forests and soils.
Our immune system is essential. It’s our vital line of defense against pathogens and rogue cells, and we need it for survival. If you want to prevent a cold or have caught the flu and want to speed up recovery time, medicinal mushrooms are your best friends. We aren’t saying medicinal mushrooms are a cure-all, but when we want to boost our immune system, they make the best sidekick. In order to understand how medicinal mushrooms support immunity, we must first get to know the players of the immune system.
The human immune system is composed of an army of different cells and organs that work together to respond appropriately to pathogens like bacteria and viruses, cancerous cells, and injury. Our immune system can be generally divided into innate and adaptive immunity. Innate immunity is the system that responds quickly and non-specifically to general threats. It is primed and ready to fight invaders at all times, whereas the adaptive immune response is slower and needs to be activated. However once activated, adaptive immunity uses immunological memory to learn about the threat and enhance an even stronger attack against the specific pathogens accordingly.
Medicinal mushrooms each have their own distinct health benefits, however one thing they all have in common is their ability to modulate the human immune system. Medicinal mushrooms have been shown to enhance both innate and adaptive immunity, thereby sharpening the surveillance done by these immune cells as they roam throughout our body constantly in search of any unwanted cells. Of the many medicinally-relevant compounds, beta glucans are the main players that impact immunity.
Beta glucans are carbohydrates found in the cell walls of fungi. They are acid resistant, allowing them to pass through the stomach following consumption, and reach the small intestine where they activate receptors located on intestinal immune cells. This activation leads to a wide array of immune responses targeting the white blood cells of both the innate and adaptive immune system. Studies have shown that following medicinal mushrooms intake, beta glucans stimulate the proliferation of these immune cells, while also enhancing phagocytosis ability, and stimulating the production of cytokines which further activates the immune response. However, it has also been shown that these compounds not only stimulate the proliferation of immune cells but also antagonize the inflammation that comes with immune stimulation. This effectively balances and supports the normal functioning of the immune system so that it doesn’t over or under react. Medicinal mushrooms are unique in their ability to bi-directionally modulate the immune system. On one hand they enhance the surveillance of immune cells to keep pathogens and cancer at bay, while on the other hand they decrease inflammation so as to not chronically injure the body.
In addition to direct modulation of the immune system through receptor and beta glucan interaction, the compounds in medicinal mushrooms also influence the gut microbiome. The microbiome contributes to immunomodulation in tandem with innate and adaptive immunity in the gut. The bacteria and bacterial metabolites found in the gut either enhance or repress gut immunity. The polysaccharides (including beta glucans) found in mushrooms act as prebiotics, supporting the growth of beneficial bacteria in the gut. Thus prebiotics allow for increased competency of the immune system to fight against external pathogens.
Help your mind and body with the use of mushrooms. Check out Rainbo for more information.