no trees for you, blueskyz

No, blueskyz, you can't eat raw lumber - it needs to be soaked and sprouted to release the enzyme inhibitors. Raw trees are extremely toxic! I suggest living on air. But not during the day -too many fresh pollutants. Just hold your breath and then breathe deeply for several hours as soon as the sun goes down. Sea air is best, obviously. And sea air increases your appetite - you'll be ravenous for even more air! Mmm...air.