- Tea - Micronutrient Information Center - Linus Pauling Institute at Oregon State University
- A detailed overview of the body of scientific knowledge pertaining to tea and health, with 84 references to studies and scientific articles.
- Types of Tea and Their Health Benefits
- Overview of the health benefits of different varieties of tea, with an emphasis on findings backed by scientific evidence.
- Wikipedia: Health Effects of Tea
- Often-changing article about both positive and negative health effects of tea, with extensive citations.