This is the coolest thing I just found--it's from a Web site The World's Healthiest Foods:
The World's Healthiest Foods
you fill in what you eat on a regular basis and it tells you (right then and there) how well you're doing and where you may be short on certain nutrients.
And you don't have to fill in any personal information, either, as it's a not-for-profit Website:
The World's Healthiest Foods: Food Advisor
So cool! If it analyzes, from your answers, that you're likely to deficient on certain nutrients, it also recommends the foods you can eat to correct your deficiency.
Here I thought I was doing so well, but found out, because I'm mostly vegetarian, that it's 98% certain that I'm low on B-12 & B-6--which explains why I've been having a rapid heartbeat and bouts of insomnia, most likely.
Very revealing--and helpful.
See for yourself.