Journal

Tea

July 2, 2026 · Omnia Sana
Camellia sinensis
Family: Theaceae  ·  Parts used: Leaf, Young sprouts  ·  Also known as: green tea, black tea, white tea, oolong

Key actions

Anti-inflammatoryAnticancer (preclinical)Antidiabetic (blood-sugar lowering)AntimicrobialAntioxidantNeuroprotective / cognition support

Traditional & clinical uses, by strength of evidence

  • Arthritis / joint painTraditional
  • Blood sugar / diabetes supportTraditional
  • Cardiovascular / heart healthTraditional
  • Cognitive functionTraditional
  • Infection (general)Traditional
  • Inflammation (general)Traditional
  • MemoryTraditional
  • Metabolic supportTraditional
  • Skin irritationTraditional
  • WoundsTraditional

Selected studies & references

ReviewGreen Tea (Camellia sinensis): A Review of Its Phytochemistry, Pharmacology, and Toxicology (2022)
ReviewChemistry and Pharmacology of Natural Catechins from Camellia sinensis as Anti-MRSA Agents (2021)
ReviewCamellia Sinensis Mouthwashes in Oral Care: a Systematic Review (2020)
ReviewGreen tea (Camellia sinensis) for the prevention of cancer (2020)
ReviewA Review of the Role of Green Tea (Camellia sinensis) in Antiphotoaging, Stress Resistance, Neuroprotection, and Autophagy (2019)
ReviewToxicological effects of Camellia sinensis (green tea): A review (2018)
ReviewUpdate of green tea interactions with cardiovascular drugs and putative mechanisms (2018)
ReviewAn Appraisal of Drug-Drug Interactions with Green Tea (Camellia sinensis) (2017)

All 19 studies in the Knowledge Finder →

Educational use only. This profile summarises traditional and scientific sources for reference. It is not medical advice and not a substitute for a qualified practitioner. Some plants carry safety cautions and drug interactions — always check before use.

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