Hi sandy ,
yes you have heard it right, tea does have a lot of health benefits if taken in the right quantity,
It is truly believed that tea has many beneficial affects like an increase in concentration levels, good memory, alertness and stamina to work. It has the ability to shake us out of our afternoon lethargy! It is essential to remember nevertheless that moderation is in our best interest.
Tea also is very rich in antioxidants that clean the whole system and are responsible for the process of aging or the cholesterol deposits which cause the hardening of the arteries, skin pigmentation and also kidneys becoming weak.
Tea is said to be rich in fluorides which protect the gums and teeth and are also good for one's oral health. Another wonderful benefit is that tea is also a mood elevator.
Like anything that's done in excess, too much tea also has negative effects on one's health. In other words excessive consumption of tea can over stimulate the nervous system, which is a fact. Too much tea can lead to restlessness lack of concentration.
On the same frame the other talked about ill effects of tea seem to be acidity and gas; although this is true but only in cases of strong tea, which is richly brewed and had with milk or lemon. Light green tea does not have this effect
It is alleged that tea can actually decrease the amount of iron which is absorbed by the body. People who are habituated to drinking tea after meals, are the worst affected since tea consumed right after meals can indeed lead to the above allegation. Studies done on this hence advice people to avoid tea after meals and say it is not to be used as a digestive.
hence have only up to 2 cups of tea everyday .. more than this can cause trouble. green tea is anytime better than the regular ones , look for the decaff varieties of green tea.