Could a person live on only edamame for the rest of their life?

Question

I was trying to think of a single food that someone could live healthily on for the rest of their life. Is soybeans (aka edamame) the answer?

Answer 1

Read diet for a small planet. The most nutritionally complete food is a fresh egg, but without any fiber, you'll be making a lot of trips to the can. Better to eat a variety of foods.