Highly valued medicinal mushroom rich in beta-glucans (D-fraction), ergosterol, and antioxidants; supports immune and metabolic health.
Region FoundNative to Japan, China, and North America; cultivated worldwide
Helps Fight These Cancers:Breast, Prostate, Colon
Helps Fight These Ailments:Maitake Beta Glucans (D And Md Fractions) Stimulate Nk Cells, Macrophages, And T Cells, Studies Show Improved Glucose Regulation And Potential Tumor Apoptosis Activity.
Beta-glucans (D- and MD-fractions); ergothioneine; ergosterol; phenolics; polysaccharides
Research & Notes
Research Notes: USDA FDC per 100 g raw maitake (Grifola frondosa). Amino acids normalized to 1.94 g protein/100 g. Biotin, iodine, asparagine, and glutamine not reported → NULL.
Notes: Raw 100 g baseline; cultivated and wild Grifola frondosa.