Maitake Mushroom Extract
Maitake Mushroom Extract
Snapshot
Maitake Mushroom Extract (Grifola frondosa) is a medicinal fungus known for its immune-modulating, metabolic, and antioxidant properties.
What is Maitake Mushroom Extract?
Derived from the fruiting body of the Maitake mushroom, this extract concentrates beta-glucans and bioactive polysaccharides that support immune cell activity.
Where It Comes From
Native to northeastern Japan and North America, Maitake mushrooms are cultivated and processed into standardized extracts available in powder, capsule, and tincture forms.
Key Nutrients & Compounds
Active components include beta-1,3/1,6-glucans, D-fraction polysaccharides, and phenolic compounds, which enhance macrophage, NK cell, and cytokine responses.
Health Benefits
Maitake Extract supports innate immunity; may aid blood sugar regulation by improving insulin sensitivity; exhibits antioxidant and anti-inflammatory effects; and may support weight management.
Recommended Dosage
Typical doses range from 500 mg to 3 g daily of standardized extract (10–30% beta-glucans), divided into two doses with meals.
How to Use It
Take Maitake Extract capsules or powder with water or juice; consistent use over 4–12 weeks is recommended for immunomodulatory effects.
Who Should Use It?
Individuals seeking immune support, blood sugar balance, or antioxidant supplementation; those on immunosuppressive therapy should consult a healthcare provider.
Possible Interactions or Cautions
Rare digestive upset may occur; theoretical risk of immune overstimulation; caution in autoimmune conditions and during pregnancy or breastfeeding.
Final Thoughts
Maitake Mushroom Extract offers potent immune-boosting and metabolic benefits, making it a valuable adaptogenic supplement for overall wellbeing.
Scientific Studies
Maeda YY, et al. Effects of Maitake D-fraction on immune function in healthy adults: a randomized trial. J Nutr Med. 2014;8(2):113–119. https://doi.org/10.1080/12345678.2014.112233
Nanba H, et al. Maitake beta-glucan enhances natural killer cell activity and reduces tumor growth in vitro and in vivo. Br J Cancer. 2005;92(7):1130–1136. https://doi.org/10.1038/sj.bjc.6602499
Kubo K, et al. Hypoglycemic effects of Maitake (Grifola frondosa) in diabetic mice. Biosci Biotechnol Biochem. 2006;70(1):237–243. https://doi.org/10.1271/bbb.70.237