that's why a lot of vegetarians and vegans look like bad pr for the cause; simply dropping the meat and eating the carrots and spuds just don't cut it.

'diet for a small planet' was a lifesaver for me in understanding this.

you don't need a calculator!

all the ancient cultures understood food combining for amino acids.

try eating beans as a vegan with no grains or viceversa, and you soon get the picture.

it's complementary, watson!

'The history of public debt is full of irony. It rarely follows our ideas of order and justice.' Thomas Piketty