@ Steve: I've been re-reading what I wrote, which I forgot in part. Yes that's all interesting evidence that a vegetarian usually has no need to worry and to use supplements, just a little knowledge of food chemistry is needed, the amounts indicated by agencies are very often cautios, being their purpose to avoid problem in 95% or 99% of the whole population.
Also, if you eat pulses, just about everything is provided. Except B12, which is provided by even modest amounts of milk or cheese.
If you don't, there are ways around, as it turns out by the simple research I carried out.
i wonder if the body has a mechanism that makes u want to eat what u need? i seem to b gravitated to pulses on occasion. i do feel that uncontrolled desires of any kind lead to psychological and health issues. People need to separate needs from desires; that is not always an easy one. Because it seems like saints have less and less needs for anything since they r completely satisfied with what they are.