Chaga

Chaga (Inonotus obliquus) grows on birch trees in cold climates (Siberia, Scandinavia, Canada). In those regions it is traditionally drunk as a tea. Chaga has a mild, earthy taste and goes well in warm drinks.

Shiitake and maitake

Shiitake (Lentinula edodes) and maitake (Grifola frondosa) are edible mushrooms that are also used as supplements. Shiitake contains lentinan, a specific beta-glucan; maitake contains, among other things, the so-called D-fraction.

Lion's Mane

Lion's Mane (Hericium erinaceus) is mainly discussed in the context of focus and concentration (see our blog on Lion's Mane). Lion's Mane also naturally contains beta-glucans and is often included in mushroom blends.

No health claim is authorised for any of these mushrooms.

Choose on the basis of form and taste

• AHCC: a standardised extract in capsules; relatively expensive.
• Reishi: bitter in taste, so often taken in capsules or as an extract.
• Chaga: goes well in tea and other warm drinks.
• Mushroom blend: several types in one product, for example maitake and reishi.
• Lion's Mane: often chosen as a powder for coffee or smoothies.

Practical tips

Fruiting body or mycelium

Fruiting body products often have a different composition from mycelium products (fungal threads, often grown on grain). The label shows which part was used.

Beta-glucan content

Some products state the percentage of beta-glucans. That tells you something about the composition of the extract.

Combining with vitamin D, C and zinc

For vitamin D, vitamin C and zinc it has been established that they contribute to the normal function of the immune system (see our blog on the immune trio). Mushrooms mainly have a long history of traditional use; no health claims are authorised for mushrooms.

Disclaimer: This article is for information only and does not replace medical advice. A food supplement is not a substitute for a varied, balanced diet and a healthy lifestyle. If in doubt or if you take medication, consult a doctor or pharmacist. Do not exceed the recommended daily dose. Keep out of the reach of young children.