For the most concentrated benefits from green tea I would recommend matcha green tea, such as this one. (drjockers.com)
We always recommend that greens be combined with other greens or other veggies for better absorption and for concentrated benefits specifically designed for a particular part of the body. (naturalhealth365.com)
The Winter 2010 issue of Ed Next included a study by Bob Costrell and Mike Podgursky that showed how teacher pensions concentrate benefits on teachers who spend their entire careers in a single state, penalizing younger teachers, who change jobs and move more often than did previous generations. (educationnext.org)