5 citations
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January 2006 in “food preservation science” The study concludes that shoots and leaves of Japanese persimmon 'Saijo' contain high levels of total ascorbic acid and polyphenols, making them suitable for health foods, with foliating leaves offering the highest polyphenol content.
1 citations
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January 2024 in “Asian Journal of Microbiology Biotechnology and Environmental Sciences” This review examines the growing global demand for diverse tea products, highlighting their health benefits and the economic challenges tea-producing countries face, while also exploring the rise of tea-based nutraceuticals, confectionery, toiletries, and cosmeceuticals.
3 citations
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June 2009 in “The journal of alternative and complementary medicine/Journal of alternative and complementary medicine” This letter discusses the potential of green tea extract as a treatment for hirsutism but reports no clinical outcomes.
August 2025 in “Nutrients” This Mendelian randomization study found that specific dietary patterns, such as consuming antioxidant-rich foods like melon and tea, may have protective effects against hair loss, while processed carbohydrates, alcohol, and certain dairy products could increase the risk of androgenetic alopecia and alopecia areata.
June 2021 in “F1000Research” This review explores plant-derived phytochemicals, such as phytosterols, polyphenols, and fatty acids, for their potential use as alternative treatments for prostate cancer, emphasizing their effects on 5-alpha-Reductase enzyme isozymes. It reports no new clinical results.
4 citations
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January 2008 in “Food Science and Technology Research” This study found that mature leaves of Japanese 'Saijo' persimmon have the highest ascorbic acid levels, whereas polyphenol levels were high in both mature leaves and adventitious shoots but low in young shoots.
43 citations
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February 2020 in “Clinica chimica acta” This review discusses the role of phytochemical nanoparticles in cervical cancer therapy and reports no new clinical results; the authors highlight their potential advantages over conventional chemotherapy.
1 citations
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December 2022 in “Türk tarım - gıda bilim ve teknoloji dergisi” This review discusses the diversification of tea products and their associated health benefits, highlighting the economic challenges faced by tea-producing countries and the global marketing strategies of the tea industry, but reports no new experimental findings.
January 2013 in “Food science and technology research” This study reported that green tea extract may promote the excretion of copper into the hair in mice.
August 2021 in “Journal of Fundamental and Applied Pharmaceutical Science” In this study, a 5% black tea extract hair tonic showed hair growth-promoting activity in rabbits, achieving 9.62 mm growth by day 18, with all tested formulas proving physically stable.
282 citations
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April 2007 in “Journal of Agricultural and Food Chemistry” This study found that apple polyphenol extract, particularly oligomeric procyanidins, inhibited pancreatic lipase activity and reduced triglyceride absorption in both mice and humans.
18 citations
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January 2000 in “Food Science and Technology Research” In this study, partially purified apple polyphenols were found to inhibit preadipocyte differentiation in mouse cells by reducing GPDH activity and triglyceride accumulation.
13 citations
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December 2017 in “BMC Complementary and Alternative Medicine” In this study, the herbal complex of Houttuynia cordata, Perilla frutescens var. acuta, and green tea promoted hair growth in C57BL/6 mice, enhancing regrowth and follicle development compared to controls.
December 2025 in “Journal of Education Health and Sport” This review discusses the potential of green tea, especially its catechin EGCG, in reducing PCOS symptoms like insulin resistance and androgen levels, but reports no new clinical results and emphasizes the need for further research.
June 2017 in “Asian journal of pharmaceutical and clinical research” This study found that a green tea extract gel was stable across various temperatures, did not cause eye irritation, and significantly increased eyelash growth compared to a placebo after two months of use in human volunteers.
November 2025 in “Discover Food” This study found that a catechins-rich Assam tea extract demonstrated antioxidant effects and hair growth promotion in mice, suggesting its potential as a natural alternative for treating hair loss.
January 2024 in “Academic Journal of Medicine & Health Sciences” This study highlights a novel herbal tea blend that may improve hair health and provide anti-aging benefits, though its efficacy requires further scientific validation.
78 citations
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May 2018 in “Plant Soil and Environment” This study found that inoculating tea plants with arbuscular mycorrhizal fungi significantly improved growth, root morphology, and leaf nutrient levels, with Claroideoglomus etunicatum showing the most substantial effects.
20 citations
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February 2013 in “Nutrition” This article reviews the role of prebiotics and the potential of green tea and selenium as alternatives due to their non-toxic nature, but it reports no new research findings.
11 citations
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December 2020 in “Notulae botanicae Horti Agrobotanici Cluj-Napoca” This study found that arbuscular mycorrhizal fungus inoculation and shading improved tea seedlings' growth, nutrient absorption, and stress resistance by enhancing root biomass and regulating phytohormone levels and gene expression.
4 citations
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August 2023 in “Italian Journal of Food Science” This study found that pretreatment combining maceration with press-shear force and moist heat significantly increased the total phenolic and flavonoid contents in galactagogue herbs like banana inflorescences and Thai ginger.
February 2020 in “Journal of emerging technologies and innovative research” This study developed a multipurpose herbal hair emulgel incorporating aloe vera, tea extract, coconut oil, and castor oil, aimed at promoting hair growth and controlling dandruff, hair fall, and greying. Evaluation found the product to be stable.
2 citations
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January 2012 in “International Journal of Trichology” Coffee and tea might help hair growth in balding individuals, but side effects and alternative uses are being considered.
24 citations
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January 2020 in “International Journal of Molecular Sciences” This review discusses the potential benefits of flavonoid-containing botanicals, such as Panax ginseng, in reducing hair loss and promoting hair growth, but reports no new experimental results.
14 citations
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June 2018 in “Frontiers in pharmacology” In this study, EGCG from green tea promoted mink hair follicle growth and cell proliferation at specific concentrations, potentially through activation of Shh and AKT signaling pathways.
9 citations
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March 2011 in “Oxidative stress and disease” This review explores herbal medications for skin disorders, covering their clinical efficacy, safety, and common drug interactions, but reports no new clinical results.
8 citations
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January 2021 in “Advances in Traditional Medicine” In this study, black tea kombucha with and without MSM significantly improved hair density and length in mice, suggesting its potential as a natural hair regrowth treatment.
6 citations
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May 2009 in “Cell transplantation” This study found that EGCG improved the integrity of skin grafts during cryopreservation, suggesting its potential usefulness for skin preservation, though the exact mechanism remains unclear.
1 citations
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May 2017 in “InTech eBooks” This article discusses telogen effluvium, emphasizing the importance of understanding its natural progression and highlights the need for a detailed patient evaluation but provides no new clinical results.
November 2025 in “Advanced Science” In this study, researchers developed a polyphenol–amino acid nanozyme capable of controlled hydrogen peroxide delivery, which effectively activated hair follicles via oxidative stress in a mouse model, suggesting a potential non-pharmacological treatment for alopecia.