For??? If you mean the health benefits, well, I'm pretty sure that'd be a YES.
does all type of green tea work?
Drinking green tea every day is good for the health and be able to prevent the cancer as well, so it is one of benefits to our health.
For what? Studies show there is no substantial evidence for green tea as a superfood.
http://www.nhs.uk/Livewell/superfoods/Pages/is-green-tea-a-superfood.aspx