Green tea is a type of tea made from Camellia sinensis leaves and buds that have not undergone the same withering and oxidation process used to make oolong teas and black teas. It originated in China but is now consumed worldwide and is renowned for its potential health benefits due to its high concentration of?antioxidants. Tea is a popular beverage made by steeping cured or fresh tea leaves in hot water. It comes in various types, including black, green, oolong, white, and herbal teas, each with unique flavors and health?benefits.