That's quite circumstantial evidence though. Nothing in that story tells me you've accurately concluded that it was the green tea.
Patient had unknown liver failure and drank a ton of green tea. Liver failure went away while still drinking tons of lower quality stuff. He proceeded to limit high quality green tea without it coming back, but if it was unrelated it wouldn't have come back regardless if he limited green tea or not.
Patient had unknown liver failure and drank a ton of green tea. Liver failure went away while still drinking tons of lower quality stuff. He proceeded to limit high quality green tea without it coming back, but if it was unrelated it wouldn't have come back regardless if he limited green tea or not.