It depends on your objectives concerned with your health. If you are concerned with your health, here are the benefits of green tea.
Green tea is a rich source of bioactive compounds which help in giving you nutrients. The polyphenols contained in Green tea are antioxidants. Antioxidants in their turn prevent the formation of free radicals. These free radicals cause premature ageing and lead to many ailments.
Additionally it contains minerals essential for a healthy living. Prevents overweight.