Green tea, derived from the Camellia sinensis plant, is an ancient beverage celebrated for its numerous health benefits and rich cultural history. Unlike black and oolong tea, green tea undergoes minimal oxidation, preserving its high antioxidant content. Originating in China, green tea has spread worldwide, influencing traditional ceremonies and modern health trends. Popular varieties like Sencha, Matcha, and Gyokuro offer distinct flavors. This article explores the cultivation of Camellia sinensis, its processing methods, and the growing global demand for green tea. Additionally, it discusses green tea’s role in weight loss, heart health, and overall well-being.