ArticleAntioxidants (Basel, Switzerland)2019
Phenolic Profiles and Antioxidant Activities of 30 Tea Infusions from Green, Black, Oolong, White, Yellow and Dark Teas.
Article in Antioxidants (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07687940 (Feasibility and Effects of a Blended Baduanjin Exercise and Green Tea Consumption Program on Depressive Symptoms, Gut Microbiota and Quality of Life in Older Adults), which is not on this map. Cited by 122 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Feasibility and Effects of a Blended Baduanjin Exercise and Green Tea Consumption Program on Depressive Symptoms, Gut Microbiota and Quality of Life in Older Adults: A Randomized Controlled Trial
Who cites it
122 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Tea and liver fibrosis: a bibliometric analysis of mechanisms, translational challenges, and emerging trends.Frontiers in nutrition · 2026Pooled it
- Effect of Green Tea Kombucha Within an Energy-Restricted Diet on Cardiometabolic Risk Markers in Individuals With Excess Body Weight: A Randomized Controlled Trial.Journal of food science · 2026Trial
- Green Tea Kombucha Impacts Inflammation and Salivary Microbiota in Individuals with Excess Body Weight: A Randomized Controlled Trial.Nutrients · 2024Trial
- Exploration on appropriate brewing conditions ofFood chemistry: X · 2026Article
- Ethnopharmacological insights into type 2 diabetes management by traditional Moroccan herbal teas: HPLC-MS characterization of phenolic compounds and their related antioxidant and enzyme inhibitory activities.BMC complementary medicine and therapies · 2026Article
- Theabrownin Alleviates Alcoholic Liver Disease in Mice by Improving Gut Microbiota and Tryptophan Metabolism.Molecular nutrition & food research · 2026Article
- Fruit Juices as a Valuable Ingredient in Isotonic Drinks.Foods (Basel, Switzerland) · 2026Article
- A study on the dynamic differences and component correlations of astringency in green tea, black tea and oolong tea based on TI/TDS and LC-MS.Food chemistry: X · 2026Article
- Phenolic Acids and Their Derivatives in Tea: Chemical Diversity, Processing Changes, Sensory Contributions, and Health Implications-A Comprehensive Review.Comprehensive reviews in food science and food safety · 2026Review
- Effects of brewing conditions on the sensory and chemical properties of Turkish black tea and their interrelationships.Scientific reports · 2026Article
- Defined Microbial Communities Modulate Polyphenol Transformation and Quality of Kombucha Across Different Tea Substrates.Foods (Basel, Switzerland) · 2026Article
- Comparative Analysis of Total Phenols, Total Flavonoids, Antioxidant Capacity, and Xanthine Oxidase Inhibition in Six Types of Tea.Foods (Basel, Switzerland) · 2026Article
- Processing-Induced Metabolic Reprogramming ofFood science & nutrition · 2026Article
- European Teas (Antioxidants (Basel, Switzerland) · 2026Article
- Untargeted metabolomics reveals enhanced antioxidant capacity and key bioactive components of Gougunao No. 2 black tea.Frontiers in nutrition · 2026Article
- Southern Chilean Native Plants as Novel Sources of Antioxidant and Antibacterial Extracts.Antioxidants (Basel, Switzerland) · 2025Article
- Green-synthesized silver nanoparticles from Camellia sinensis: mechanistic insights into phenolic-mediated multifunctional biological activities.BMC plant biology · 2025Article
- Prophylactic effects of nutrition, dietary strategies, exercise, lifestyle and environment on nonalcoholic fatty liver disease.Annals of medicine · 2025Review
- Clinical insights into catechin-based nanomedicine: a review of therapeutic potential in neurodegenerative diseases.3 Biotech · 2025Review
- Volatile metabolomics reveals mechanisms of aroma enhancement in green tea via combination drying.Food chemistry: X · 2025Article
62 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
9 authors.
Funding
Abstract
Tea is among the most consumed drink worldwide, and its strong antioxidant activity is considered as the main contributor to several health benefits, such as cardiovascular protection and anticancer effect. In this study, the antioxidant activities of 30 tea infusions, which were obtained by the mimic of drinking tea of the public, from green, black, oolong, white, yellow and dark teas, were evaluated using ferric-reducing antioxidant power (FRAP) and Trolox equivalent antioxidant capacity (TEAC) assays, ranging from 504.80 ± 17.44 to 4647.47 ± 57.87 µmol Fe
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.