Hi Eva Green tea has many benefits on health.They are as follows-
Yes it is very healthy.
* It Helps in weight loss.As they can increase your body metabolism and thus improve your cardiovascular system, blood circulation and ultimately lower your cholesterol level. In green tea there is something called antioxidant catechins and studies have shown that they help to burn fat.
* Green tea also strengthen your body immune system so that you don't catch flu or other lung illnesses. With stronger body cells, your body will be able to regenerate and repair the damage cells faster.
* Green tea can help your stomach digest the food easily by reducing the acids.
* It's very relaxing and very effective at reducing stress.
But if you are trying to lose weight ,take it without sugar.