What happened to Christopher McCandless is still being debated. There are several websites that try to offer other explanations to what happened to him.
http://en.wikipedia.org/wiki/Into_the_Wild_(book)
However, just points out, a well ballenced diet, including fats and sugars, are important to healthy life style. I just can't get the balence quite right.
I think coffee and chocolate shoul be added to the basic food groups. (Since coffee comes from beans, can I consider it a vegatable?)