Quality evaluation of health foods containing licorice in the Japanese Market

Autor: T Kawano, Jun Yamauchi, Yoshiko Ishimi, Hiroyuki Fuchino, Jun Takebayashi, Nobuo Kawahara, Yuko Tousen, Kayo Yoshimatsu, Takayuki Inui
Rok vydání: 2019
Předmět:
FOSHU
Foods for Specified Health Uses

Health
Toxicology and Mutagenesis

BMD
bone mineral density

Health foods
Estrogenic activity
010501 environmental sciences
Toxicology
01 natural sciences
Article
TE
Trolox equivalent

Licorice
03 medical and health sciences
chemistry.chemical_compound
0302 clinical medicine
lcsh:RA1190-1270
Herbal medicines
Medicine
CAA
Consumer Affairs Agency

Health food
Glycyrrhizin
lcsh:Toxicology. Poisons
ComputingMethodologies_COMPUTERGRAPHICS
0105 earth and related environmental sciences
FFC
Foods with Function Claims

FNFC
Foods with Nutrient Functional Claim

Postmenopausal women
Traditional medicine
biology
business.industry
Hepatic cytochrome
ORAC
oxygen radical absorption capacity

DGL
deglycyrrhizin

biology.organism_classification
Cytochrome P-450 (CYP)
Japanese market
chemistry
Safety assessment
HPLC
high-performance liquid chromatography

CYP
cytochrome P-450

Ovariectomized rat
Glycyrrhiza
business
E2
17β-estradiol

030217 neurology & neurosurgery
Glabridin
Zdroj: Toxicology Reports
Toxicology Reports, Vol 6, Iss, Pp 904-913 (2019)
ISSN: 2214-7500
Popis: Graphical abstract
Highlights • The contents of glabridin and medical component glycyrrhizin were analyzed in herbal medicines and health foods containing licorice. • A small amount of glycyrrhizin was detected in some of health foods. • Estrogenic activity was detected in some of health food ingredients and health foods. • Antioxidant activity was detected in all the materials. • Hepatic CYP activity, liver and uterine weights in estrogen deficient mice are also valuable for the safety evaluation of estrogenic ingredients.
Focusing on licorice, a highly used raw material in health foods, quantitative analysis of functional/medicinal components and a safety and functional evaluation was carried out for herbal medicines, health food ingredients, and so-called health foods. A functional component, glabridin, was detected in herbal medicines from Glycyrrhiza glabra and G. inflata, health food ingredients, and in commercially available health foods that contain licorice. Likewise, glycyrrhizin, a medicinal component, was detected in these sources, except in licorice oil extract. Estrogen activity in vitro was detected in some of the herbal medicines, health food ingredients, and in health foods containing licorice. In the in vivo study, liver weight in ovariectomized (OVX) mice treated with licorice oil extract was significantly higher than that in OVX and sham mice in a dose dependent manner. These results suggest that excessive intake of licorice oil extract from health foods should be avoided, even though these ingredients might be beneficial for medical use in order to maintain bone health in postmenopausal women. Measurement of hepatic cytochrome P-450 (CYP) activity, reproductive organ weight, and fat and bone mass in OVX mice was considered useful for evaluating the safety and efficacy of estrogenic health food ingredients derived from herbal medicines.
Databáze: OpenAIRE