Fast Food in the Future?

What kind of diet will Homo Futurus have? Will there be Fast Food in the Future? or will the diet be slim and spartan as we recover from WWIII?

I can tell you that the future we face, will be in many ways like what John Titor warned us about. A day in the future is like a day on the farm. People work long and hard to get a few mouthfuls to eat.

Using Astral Time Travel, I have seen the future. It is very grim. There are no supermarkets, no gasoline stations, and certainly no malls. A can of tuna can be traded for a bicycle, but the roads are in bad shape - Get a horse!

We eat little meat. We do grow food, but it seems that bugs get a lot of it. There are cold winters after the war. The nuclear winter is a lot worse than people could imagine.