Green tea has been consumed for many centuries. The use of this beverage originated in eastern countries such as Japan or China and today it is consumed in a variety of ways.

Green tea diet beverages were formerly brewed much like traditional hot tea is used today. Sometime this brewed diet tea was served hot, while other times it was served chilled with ice. Certain types of diet supplements are still used this way even today.

However, today numbers other types of green tea diet beverages are produced. Some of these are more useful and beneficial than others. It is up to each individual to sift through all the ineffective products to find the ones that really are helpful.