Results 11 to 20 of about 26,847 (292)

Anticarcinogenic potentials of tea catechins [PDF]

open access: yesFrontiers in Nutrition, 2022
Catechins are a cluster of polyphenolic bioactive components in green tea. Anticarcinogenic effects of tea catechins have been reported since the 1980s, but it has been controversial.
Xiao-Xiang Li   +7 more
doaj   +4 more sources

Bioavailability of Tea Catechins and Its Improvement

open access: yesMolecules, 2018
Many in vitro studies have shown that tea catechins had vevarious health beneficial effects. However, inconsistent results between in vitro and in vivo studies or between laboratory tests and epidemical studies are observed.
Zhuo-Yu Cai   +11 more
doaj   +4 more sources

Utilization of Catechins in Sunscreen Lotion Formulation

open access: yesBorneo Journal of Pharmacy, 2018
Skin is the outermost part of the body which is susceptible to solar radiation. Excessive radiation from ultraviolet (UV) rays can harm the skin, such as premature aging effect, erythema, and even skin cancer.
Sefrianita Kamal, Mesa Sukmadani Rusdi
doaj   +2 more sources

Extraction Efficiency and Alpha-Glucosidase Inhibitory Activities of Green Tea Catechins by Different Infusion Methods

open access: yesFoods, 2023
Alpha-glucosidase is an important target for glycemic control with the aim of reducing the risk of type 2 diabetes (T2D). Green tea catechins have been reported to inhibit alpha-glucosidase activity as a potential beverage to control blood glucose levels.
Tsukasa Orita   +5 more
doaj   +2 more sources

The Catechins Profile of Green Tea Extracts Affects the Antioxidant Activity and Degradation of Catechins in DHA-Rich Oil

open access: yesAntioxidants, 2022
This study investigated the effect of the catechins profile on the antioxidant activity of green tea extracts (GTEs) by comparing the antioxidant activity of an EGC-rich GTE (GTE1, catechin content: 58% EGC, 30.1% EGCG, 7.9% EC, and 3.9% ECG) and an EGCG-
Caroline Waingeh Nain   +6 more
doaj   +2 more sources

The Effects of Green Tea Catechins in Hematological Malignancies

open access: yesPharmaceuticals, 2023
Green tea catechins are bioactive polyphenol compounds which have attracted significant attention for their diverse biological activities and potential health benefits.
Fernanda Isabel Della Via   +3 more
doaj   +2 more sources

Natural Variation of COLD and CATECHINS REGULATOR 1 Coordinately Fine‐Tunes Cold Tolerance and Tea Quality in Tea Plants [PDF]

open access: yesAdvanced Science
Cold tolerance and tea quality are essential for profitable tea cultivation, yet the genetic interplay between them remains elusive. Here, we systematically evaluated cold tolerance and quantified 12 key tea quality‐related metabolites over two ...
Yanli Wang   +10 more
doaj   +2 more sources

Interaction of Catechins with Human Erythrocytes [PDF]

open access: yesMolecules, 2020
The aim of this study was to characterize the interaction of chosen catechins ((+)-catechin, (−)-epigallocatechin (EGC), and (−)-epigallocatechin gallate (EGCG)) with human erythrocytes and their protective effects against oxidative damage of erythrocytes.
Katarzyna Naparlo   +5 more
openaire   +4 more sources

Dehydroascorbic Acid Affects the Stability of Catechins by Forming Conjunctions

open access: yesMolecules, 2020
Although tea catechins in green tea and green tea beverages must be stable to deliver good sensory quality and healthy benefits, they are always unstable during processing and storage.
Lin Chen   +5 more
doaj   +2 more sources

Catechins and Their Therapeutic Benefits to Inflammatory Bowel Disease

open access: yesMolecules, 2017
Catechins are natural polyphenolic phytochemicals that exist in food and medicinal plants, such as tea, legume and rubiaceae. An increasing number of studies have associated the intake of catechins-rich foods with the prevention and treatment of chronic ...
Fei-Yan Fan, Li-Xuan Sang, Min Jiang
doaj   +2 more sources

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