Bursts of energy after drinking watermelon seed tea.

Anyone else experience this? Last two times I made the tea I left it on the counter, came home, strained it and drank it (empty stomach) then very soon afterward had real, sustained bursts of energy.

I'm self-diagnosed w/ calcium oxalate stones so I'm always trying to confirm that that's what I've got. Done a lot of reading about kidney cleanses, don't recall reading about this experience. I don't think there's any kind of stimulant in the seeds. There was no crash afterwards. I make it pretty strong - 2+1/2 Tbs crushed seed in a French press beaker/caraffe of water (about 22 oz.) Tweet