Abstract Title:

Open-Label Study of the Influence of Food Containing the Royal Sun Mushroom, Agaricus brasiliensis KA21 (Higher Basidiomycetes), on the Quality of Life of Healthy Human Volunteers.

Abstract Source:

Int J Med Mushrooms. 2015 ;17(9):799-817. PMID: 26756293

Abstract Author(s):

Masuro Motoi, Akitomo Motoi, Daisuke Yamanaka, Naohito Ohno

Article Affiliation:

Masuro Motoi


We conducted an open-label study in which food containing Agaricus brasiliensis KA21 was consumed continuously for 12 weeks. A questionnaire for subjective evaluation of the efficacy of this food (hereafter, subjective evaluation questionnaire) revealed significant improvements compared with before its intake; there were improvements in the scores of the amounts of hair loss and gray hair, fatigue and general malaise, eye strain, shoulder stiffness, coldness of extremities, difficulty staying awake during the day, and ease of getting out of bed. These findings suggest that intake of food containing A. brasiliensis KA21 results in the above-mentioned subjectively evaluated improvements, and the possibility that A. brasiliensis KA21 improves the body's immunity. Moreover, no issues regarding the safety of the test food were found.

Study Type : Human Study

Print Options

Key Research Topics

Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get Nature's Evidence-Based Pharmacy

Our newsletter serves 500,000 with essential news, research & healthy tips, daily.

Download Now

500+ pages of Natural Medicine Alternatives and Information.

This website is for information purposes only. By providing the information contained herein we are not diagnosing, treating, curing, mitigating, or preventing any type of disease or medical condition. Before beginning any type of natural, integrative or conventional treatment regimen, it is advisable to seek the advice of a licensed healthcare professional.

© Copyright 2008-2021 GreenMedInfo.com, Journal Articles copyright of original owners, MeSH copyright NLM.