Reishi mushroom (Ganoderma lucidum), commonly referred to as the “mushroom of immortality”, has long been used in traditional Chinese medicine to increase vitality, promote restful sleep, and soothe frayed nerves. Over-the-counter versions include herbal supplements in tablet, capsule, extract or powder form; tea can also include Reishi. There has recently been an emerging trend to add Reishi powder directly into coffee for improved energy levels and fatigue relief – but does it really work and justify all its claims?

Mushroom coffee is regular coffee that has been mixed with various mushroom extracts. These typically dry out and processed before being added to the beverage; some examples include lion’s mane, turkey tail, chaga and cordyceps mushrooms. Mushroom extracts may provide flavor enhancement and nutritional benefits like balancing blood sugar levels, lowering cholesterol, improving cardiovascular health and more.

While mushroom coffee extracts are generally well tolerated, some individuals may experience side effects. Common side effects of mushroom coffee include digestive distress such as stomach upset and dry mouth; as a result, Czerwony suggests starting off slowly by taking small doses to see how your body reacts before increasing them further.

Reishi mushroom may reduce blood pressure, making it important for those taking blood thinners to keep this in mind. Furthermore, it could interfere with some diabetes medications by decreasing blood sugar levels, so it would be prudent to forego this form of coffee if taking any antidiabetics drugs.

Reishi mushroom has many health advantages that have been used for more than 2000 years in Eastern medicine, despite any possible side effects. Also known as Lingzhi or Ganoderma lucidum, this perennial plant can be found across Asia – specifically China, Japan and Korea – growing at the base of deciduous trees such as maple or oak in mountainous regions.

Reishi has long been used in traditional Chinese medicine, but recent research has also investigated its effects on the immune system – specifically its ability to stimulate natural killer cells and reduce inflammation. Furthermore, studies have indicated its ability to lower cholesterol, improve heart disease risk factors, as well as decrease anxiety and depression symptoms.

Reishi mushroom powder added to coffee can provide significant immune and overall health benefits, but only when selecting high-quality products. Be sure to select an organic brand of coffee without pesticides and combine with half cup of hot (not boiling) water or even better yet some organic miso for maximum release of its active compounds.