This article shares many benefits of green tea but especially its ability to reduce glaucoma risk. Green tea is well known for its many health benefits. Many people find it's a good transition beverage when they're changing from a morning cup of coffee to a healthier alternative.
As for me, I've got this long, weird history of getting sick to my stomach with health foods (soy anyone?). Green tea is no exception. I get wickedly nauseous. It's not for me. Others love it, so if you can tolerate it, go for it - the antioxidant list in this article is impressive.