Types of Teas and Their Health Benefits - WebMD
https://www.webmd.com/diet/features/tea-types-and-their-health-benefits
Mar 20, 2009 · Health Benefits of Tea: Green, Black, and White Tea. Tea is a name given to a lot of brews, but purists consider only green tea, black tea, white tea, oolong tea, and pu-erh tea the real thing ...