While the !Kung are not the extreme end of the specturm for
meat/vegitable/fungus ratios, they do eat only 25% animal.  The way they
stay nice and healthy on this is that they eat a LOT of nuts from the
grove they live right next to.  If you feel best on white meat with fruit
and nuts as the main course, do it.
        Whenever I see that commercial for TUMS, I thank. . . I am
thankful that I am on NeanderThin.  "Wow, I fell ill from eating all this
crap.  But now I can take TUMS, which gives me calcium.  I'm so happy
that I'm sick from eating burgers fried in vegitable oil or my mom's
pasta.  Yahoo!"  To paraphrase Herbert Spencer, perfect dieting is
freedom from pain.