MatchaDB

Research

The Global Matcha Research Library

641 papers, trials, theses and preprints that study matcha, gathered from PubMed, OpenAlex and Europe PMC, tagged by study type and topic, and linked back to every source. We keep abstracts and citations; the full text stays with its publisher.

Tip: use "quotes" for an exact phrase, OR between alternatives, and a minus to leave a word out, for example fluoride OR pesticide. Related words are matched too, so “EGCG” also finds “epigallocatechin.”

124 studies match for “caffeine”

2025Journal articleFree to read

Understanding the role of green tea and matcha consumption in cardiovascular health, obesity, and diabetes: Insights from a Saudi Arabian population

Faisal Alsenani, Nasser Alotaiq, Doni Dermawan, et al. — Human Nutrition & Metabolism

… align with existing literature on the health benefits of polyphenols and caffeine found in green tea and matcha, there were notable disparities in consumption patterns, with many participants reporting infrequent consumption. This …

Observational (human)Metabolism and weightCardiovascular and blood pressureAntioxidants and polyphenolsCited 5×
2024Journal articleFree to read

Quality analysis and antioxidant activity of different types of tea powder

Yutong Ye, Zeyi Ai, Ronglin Li, et al. — Food Production Processing and Nutrition

Abstract As a natural product with health benefits, tea powder (TP) is widely used in food processing field. In order to explore sensory evaluation, quality components and antioxidant activities among different types of TP, matcha TP,…

Chemical / analyticalAntioxidants and polyphenolsL-theanine and caffeineProcessing, milling and qualityCited 10×
2024Journal articleFree to read

Effects of three-week intake of Matcha green tea powder on heart rate variability metrics

Mark E. T. Willems, Cameron Thomas Foster — Dietary Supplements and Nutraceuticals

Introduction: Compared to other green teas, higher intake of multiple phytochemicals is achieved with Matcha green tea consumption. Green tea consumption is known to have metabolic effects but is also consumed for supposed calming effects.…

Randomized controlled trialMetabolism and weightCardiovascular and blood pressureAntioxidants and polyphenolsCited 2×
2019Journal articleFree to read

Influence of continued ingestion of matcha on emotional behaviors after social stress in mice.

Monobe M, Nomura S, Ema K, et al. — Bioscience, biotechnology, and biochemistry

Matcha has high contents of theanine, caffeine, and epigallocatechin gallate (EGCG). Among these, theanine reduces psychological and physiological stress responses, although this effect is disturbed by caffeine and EGCG. It was reported …

Animal studyCognition, mood and stressAntioxidants and polyphenolsL-theanine and caffeineCited 22×
2025Journal articleFree to read

Comparison of culinary and ceremonial matcha green teas: relationship between phytochemical composition and antioxidant properties

Haley M. White, Bailey R. Meyer, Jared D. McCormack, et al. — Journal of Food Measurement & Characterization

… and flavonoid contents, catechin composition, total chlorophyll levels, caffeine concentrations, and antioxidant properties of hot water extracts prepared from ten culinary and ceremonial matcha teas. Compared to ceremonial matcha …

Observational (human)Antioxidants and polyphenolsL-theanine and caffeineProcessing, milling and qualityCited 3×
2026Journal articleFree to read

Matcha – an ordinary tea or a superfood with remarkable health benefits? A review of human and animal studies

Julia Ziemińska, Michał Małek, Oktawia Wojtaszek, et al. — Quality in Sport

… tea, characterized by a high content of bioactive compounds, like catechins, caffeine, theanine and dietary fiber. By its unique cultivation and processing methods, matcha has attracted scientific interest as a functional food with …

Randomized controlled trialCognition, mood and stressMetabolism and weightCardiovascular and blood pressure
2026Journal articleFree to read

Matcha as a source of bioactive compounds - current evidence on biological properties and potential clinical relevance

Dominika Joanna Duczmal-Zowczak, Tomasz Zowczak, Jakub Tomasz Duczmal, et al. — Quality in Sport

… tea leaves, resulting in exposure to bioactive compounds including catechins, caffeine, L-theanine and chlorophylls. Aim: To review current evidence on the chemical composition and potential health-promoting effects of matcha, …

Randomized controlled trialCognition, mood and stressMetabolism and weightAntioxidants and polyphenols
2026Journal articleFree to read

The Impact of Matcha Green Tea on Human Health – Mechanisms of Action, Clinical Evidence, and Health Effects

Bartosz Wróbel, Lena Wójcik, Michał Filipski, et al. — Quality in Sport

… unique biochemical profile rich in catechins (particularly EGCG), L-theanine, caffeine, and chlorophyll, distinguishing it from conventional green teas. This narrative review synthesizes evidence on matcha's composition, mechanisms of …

Randomized controlled trialCognition, mood and stressMetabolism and weightCardiovascular and blood pressure
2026Journal articleFree to read

The Effects of Matcha on the Functioning of Selected Body Systems: A Literature Review

Aleksandra Sado, Bartłomiej P. Lisik, Sylwia Kozieł-Kwit, et al. — Journal of Education Health and Sport

… from Japan, is a rich source of polyphenols, catechins, L-theanine, caffeine, vitamins, and minerals. This review summarizes current evidence regarding the potential effects of matcha consumption on selected physiological …

Clinical trial (non-randomized)Cognition, mood and stressCardiovascular and blood pressureAntioxidants and polyphenols
2019Journal articleFree to read

Geography and the therapeutic effect of matcha tea in drinks

Maulshree Bhandari, Surabhi Sharma — International Journal of Pharmacognosy and Pharmaceutical Sciences

… of accumulation and synthesis of biologically active compounds, including caffeine, theanine, chlorophyll and various types of catechins. Retention of chlorophyll results in soothing green colour of tea and theanine for it non bitter …

ReviewAntioxidants and polyphenolsL-theanine and caffeineSafety, contaminants and toxicityCited 3×
2025Journal articleFree to read

Analysis of Functional Compounds in Matcha by Quantitative Nuclear Magnetic Resonance Spectroscopy

Kengo Hori, Yuki Kurauchi, Shunsuke Kotani, et al. — Scientia Pharmaceutica

… high content of some bioactive components such as catechins, theanine, and caffeine, and its consumption is increasing worldwide. Several analytical methods have been established for matcha powder and bioactive compounds, but most of …

Chemical / analyticalAntioxidants and polyphenolsL-theanine and caffeineProcessing, milling and qualityCited 2×
2024Journal articleFree to read

The advantage of matcha green tea over other drinks: A comprehensive review

Dominika Starzomska, Natalia Gajdzińska, Karolina Basiura, et al. — Quality in Sport

… leaves of Camellia sinensis. Key components of matcha include catechins, caffeine, theanine, fat-soluble vitamins, insoluble dietary fibers, chlorophylls, and proteins. Studies indicate that matcha green tea may offer various health …

ReviewCognition, mood and stressAntioxidants and polyphenolsL-theanine and caffeineCited 2×
2026Journal articleFree to read

Matcha Green Tea in Sport: Effects on Metabolism, Physical Performance, and Recovery - A Narrative Review of Human and Animal Studies

Emilia Skrzypek, Jakub Łącki, Małgorzata Czechowska, et al. — Quality in Sport

… Matcha green tea is a powdered form of Japanese green tea, rich in catechins, caffeine, theanine, and other polyphenols. These compounds may support cognitive function, reduce stress, influence gut microbiota, and improve exercise …

ReviewCognition, mood and stressMetabolism and weightAntioxidants and polyphenols
2026Journal articleFree to read

Matcha versus Coffee: Comparative Effects on Cognitive Performance, Stress Response and Cardiometabolic Health in Physically Active Individuals – A Narrative Review

Aleksandra Wojtera, Szymon Bojanowski, Marcelina Skajewska, et al. — Quality in Sport

Background. Matcha and coffee are widely consumed sources of caffeine and other bioactive compounds. Caffeine-mediated effects are well established, but the distinct phytochemical profiles of these beverages contribute to different …

ReviewCognition, mood and stressMetabolism and weightCardiovascular and blood pressure
2025Journal article

Matcha intake enhances systemic oxidative stress resistance and activates detoxification pathways in Drosophila melanogaster.

Tsuda M — Bioscience, biotechnology, and biochemistry

… shows activation of detoxification and antioxidant pathways, likely driven by caffeine-catechin synergy. Unlike green tea catechins, matcha did not extend lifespan under high-protein diets, underscoring complex physiological effects and …

Other / not statedCognition, mood and stressAntioxidants and polyphenolsL-theanine and caffeine
2024Journal articleFree to read

Matcha and exercise synergy: Elucidating mechanisms and central signaling pathways modulating glycolipid metabolism in high‐fat diet‐induced obese mice

Jihong Zhou, Lejia Ding, Wei Chen, et al. — Food Frontiers

… Matcha green tea, renowned for its rich composition of catechin, theanine, caffeine, and fiber‐bound polyphenols, distinguishes itself with heightened bioavailability and promising potential in addressing obesity and metabolic …

Animal studyMetabolism and weightAntioxidants and polyphenolsL-theanine and caffeineCited 2×
2003Journal article

Determination of catechins in matcha green tea by micellar electrokinetic chromatography.

Weiss DJ, Anderton CR — Journal of chromatography. A

… green teas. We have developed a rapid method of analysis of five catechins and caffeine in matcha using micellar electrokinetic chromatography. Results are presented for water and methanol extractions of matcha compared with water …

Chemical / analyticalAntioxidants and polyphenolsL-theanine and caffeineAuthenticity and analytical methodsCited 81×
2024Journal articleFree to read

From Cup to Cure: The Impact of Matcha Tea on Alzheimer’s Disease

Adhiti Parupalli, Jobin Varkey, Virgel Torremocha, et al. — Journal of Student Research

… plant, comprises of components such as epigallocatechin-3-gallate (EGCG), caffeine, L-theanine, rutin, and quercetin which possess several anti-AD health-promoting properties. However, further research into the effects of individual …

ReviewCognition, mood and stressAntioxidants and polyphenolsL-theanine and caffeineCited 1×
2026Journal articleFree to read

Matcha Supplementation Attenuates High-Fat, High-Sugar Diet–Induced Cardiomyocyte Hypertrophy by Reshaping the Gut Microbiota in Mice

Cody Moss, Gopal Lamichhane, Jong-Beom Jin, et al. — Current Developments in Nutrition

Objectives: Matcha, a powdered form of green tea, is rich in bioactive compounds, including L-theanine and polyphenols, that have been associated with beneficial effects on cardiometabolic and gut health. This study aimed to evaluate…

Animal studyMetabolism and weightCardiovascular and blood pressureAntioxidants and polyphenols
2022Journal article

Effect of Matcha green tea on cognitive functions and sleep quality in elderly adults with cognitive decline: a randomized controlled study over 12 months

Kazuhiko Uchida, Kohji Meno, Hideaki Suzuki, et al. — Alzheimer s & Dementia

… prevention of dementia. Matcha green tea powder, which contains L‐theanine, caffeine, and epigallocatechin gallate, has the beneficial effects of each constituent on cognitive functions and mood. However, no long‐term clinical study …

Randomized controlled trialCognition, mood and stressProcessing, milling and qualityAntioxidants and polyphenolsCited 1×

How this library is built

Every record comes from three open scholarly indexes — PubMed, OpenAlex and Europe PMC — searched for the word “matcha.” Records are merged by DOI and PubMed ID so each study appears once. A paper is kept only if matcha appears in its title, abstract, author keywords or subject terms and the text is about tea or food, which filters out the surname Matcha, software called Matcha, and the Scandinavian verb “matcha” (to match).

Study type and topic tags are assigned automatically from each paper's own title, abstract and subject terms using fixed keyword rules — no guesses, and papers without an abstract are marked as unclassified. Automatic tagging is imperfect, so treat tags as a way to narrow a search, not as a verdict on a paper's quality. A study being listed here is not an endorsement of its findings.

Coverage: this is every indexed paper that names matcha, not every study of green tea or its compounds (those are far more numerous). Papers that mention matcha only in passing are hidden by default. Work that never uses the word “matcha,” and publications outside these indexes, are not included. The library was last rebuilt October 20, 2026.

Spot a paper that doesn't belong, or one that's missing? Tell us.