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Intrasook J, Tsusaka TW, Anal AK. Trends and current food safety regulations and policies for functional foods and beverages containing botanicals. J Food Drug Anal 2024; 32:112-139. [PMID: 38934687 PMCID: PMC11210467 DOI: 10.38212/2224-6614.3499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Accepted: 02/19/2024] [Indexed: 06/28/2024] Open
Abstract
Globally, the demand for functional foods and beverages has significantly increased due to socioeconomic changes, particularly in health consciousness to enhance their functionality. Functional ingredients derived from botanicals are widely used because of their phytochemical properties with health benefits. This study aims to (1) review the capabilities and challenges of botanical addition in functional foods, (2) review current policies and regulations for functional foods containing botanicals in the European Union (EU), Canada, Japan, the Republic of Korea, and Thailand, and (3) provide recommendations on effective food safety control measures for better consumer trust and trade facilitation. This critical review was analyzed from online publications and available guidelines, regulations, and control measures published by food industries and governments in the EU and the four selected countries. The result confirmed that potentialities of botanicals arise from numerous bioactive compounds with varieties of sources. However, the usage may potentially raise health risks through hazardous substances in different species or plant parts, contaminants from environments and uncontrolled processes. Inadequate knowledge of botanical formulation and the maximum limit for daily consumption may elevate health risks through food-drug interaction or adverse effect incidents. Current policies and regulations show that varieties of measures are implemented influencing both economic growth and consumer awareness. The novel finding is that countries that provide a comprehensive national food control system influence not only the growth of the functional food subsectors but also build trust in food safety among trade partners and consumers.
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Affiliation(s)
- Jarunee Intrasook
- Department of Food, Agriculture, and Bioresources, Asian Institute of Technology, Pathumthani 12120,
Thailand
| | - Takuji W. Tsusaka
- Department of Development and Sustainability, Asian Institute of Technology, Pathumthani 12120,
Thailand
| | - Anil Kumar Anal
- Department of Food, Agriculture, and Bioresources, Asian Institute of Technology, Pathumthani 12120,
Thailand
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Sakai Y, Yamada M, Watanabe T, Yamazaki A, Furukawa M, Izumo N, Matsuzaki H. Eurycomanone from Eurycoma longifolia Jack upregulates neurotrophin-3 gene expression in retinal Müller cells in vitro. J Clin Biochem Nutr 2024; 74:199-206. [PMID: 38799139 PMCID: PMC11111470 DOI: 10.3164/jcbn.23-73] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 12/08/2023] [Indexed: 05/29/2024] Open
Abstract
Photoreceptor degeneration decreases light sensitivity and leads to vision loss and various retinal diseases. Neurotrophin-3, originating from Müller glial cells in the retina, plays a key role in protecting photoreceptors from damage induced by light or hypoxia. This neuroprotective approach is important because there are no established methods to regenerate lost photoreceptors. Dietary supplements are one of the useful methods for improving eye health. Eurycoma longifolia (E. longifolia) Jack, which is native to the tropical forest of Malaysia and other Southeast Asian countries, exhibits several medicinal properties. In the present study, we demonstrated that the water extract of E. longifolia roots enhanced neurotrophin-3 gene expression in primary rat Müller cells. Using a stepwise bioassay-guided fractionation and purification of E. longifolia root extracts, we isolated the active compound underlying neurotrophin-3 gene-enhancing activities. Mass spectrometry and nuclear magnetic resonance spectral data identified the compound as eurycomanone. This study provides evidence for the efficacy of E. longifolia and eurycomanone in enhancing neurotrophin-3 expression in Müller cells in vitro. Although the biological significance of this effect and its underlying mechanism remain to be elucidated, this study suggests that E. longifolia may be promising for improving eye health and must be further investigated.
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Affiliation(s)
- Yumi Sakai
- General Health Medical Research Center, Yokohama University of Pharmacy, 601 Matano-cho, Totsuka-ku, Yokohama, Kanagawa 245-0066, Japan
- Department of Functional Brain Activities, United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of Medicine, Chiba University, and University of Fukui, 2-2 Yamadaoka, Suita, Osaka 565-0871, Japan
- Research Center for Child Mental Development, University of Fukui, 23-3, Matsuokashimoaizuki, Eiheiji-cho, Yoshida-gun, Fukui 910-1193, Japan
| | - Masayoshi Yamada
- Research Institute, FANCL Corporation, 12-13 Kamishinano, Totsuka-ku, Yokohama, Kanagawa 244-0806, Japan
| | - Tomomichi Watanabe
- General Health Medical Research Center, Yokohama University of Pharmacy, 601 Matano-cho, Totsuka-ku, Yokohama, Kanagawa 245-0066, Japan
| | - Arisa Yamazaki
- Research Institute, FANCL Corporation, 12-13 Kamishinano, Totsuka-ku, Yokohama, Kanagawa 244-0806, Japan
| | - Megumi Furukawa
- Department of Functional Brain Activities, United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of Medicine, Chiba University, and University of Fukui, 2-2 Yamadaoka, Suita, Osaka 565-0871, Japan
- Research Center for Child Mental Development, University of Fukui, 23-3, Matsuokashimoaizuki, Eiheiji-cho, Yoshida-gun, Fukui 910-1193, Japan
- Pharmaceutical Education Center, Yokohama University of Pharmacy, 601 Matano-cho, Totsuka-ku, Yokohama, Kanagawa 245-0066, Japan
| | - Nobuo Izumo
- General Health Medical Research Center, Yokohama University of Pharmacy, 601 Matano-cho, Totsuka-ku, Yokohama, Kanagawa 245-0066, Japan
- Laboratory of Pharmacotherapy, Yokohama University of Pharmacy, 601 Matano-cho, Totsuka-ku, Yokohama, Kanagawa 245-0066, Japan
| | - Hideo Matsuzaki
- Department of Functional Brain Activities, United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of Medicine, Chiba University, and University of Fukui, 2-2 Yamadaoka, Suita, Osaka 565-0871, Japan
- Research Center for Child Mental Development, University of Fukui, 23-3, Matsuokashimoaizuki, Eiheiji-cho, Yoshida-gun, Fukui 910-1193, Japan
- Life Science Innovation Center, University of Fukui, 23-3, Matsuokashimoaizuki, Eiheiji-cho, Yoshida-gun, Fukui 910-1193, Japan
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Rivero-Pino F, Casanova AG. Hepatotoxicity due to dietary supplements: state-of-the-art, gaps and perspectives. Crit Rev Toxicol 2023; 53:601-610. [PMID: 38062980 DOI: 10.1080/10408444.2023.2282415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 10/23/2023] [Indexed: 12/22/2023]
Abstract
Food supplements are products intended to complement the normal diet and consist of concentrated sources of nutrients or other substances with a nutritional or physiological effect. Although they are generally considered safe if the manufacturer's recommendations are followed, many of them have shown hepatotoxic properties. This can cause many diseases (e.g. steatohepatitis and cirrhosis) characterized by progressive damage and malfunction of the liver that in the long term can lead to death. A review of the literature was carried out to elucidate which dietary supplements have been associated with cases of hepatotoxicity in recent years, with emphasis on those relevant to the consumer and the new trends (e.g. cannabidiol). It has been reported that the supplements described as hepatotoxic are mainly of botanical origin (e.g. green tea or turmeric) and those used in sports (mainly anabolic androgenic steroids). There is a great variability of compounds described as causing liver damage, although sometimes it is not possible to identify them, because they are contaminants or adulterants of the products. In addition, the prevalence of toxic effects after the administration of supplements is difficult to define due to underreporting and the lack of specific studies. Globally regarding hepatotoxicity of dietary supplements, there is a paucity of well-conducted clinical trials on the efficacy of these compounds and the frequency of related liver damage, as the use of these products is largely uncontrolled.
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Affiliation(s)
- Fernando Rivero-Pino
- Department of Medical Biochemistry, Molecular Biology, and Immunology, School of Medicine, University of Seville, Seville, Spain
| | - Alfredo G Casanova
- Toxicology Unit, Universidad de Salamanca, Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Group of Translational Research on Renal and Cardiovascular Diseases (TRECARD), Salamanca, Spain
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