I'm a dietitian who sees nutrition holistically.
I have a book on-line, couple dozen pages, that helps you work through what you need to do. It will help you determine what you are MISSING, so you can assess what you need to SUPPLEMENT.
http://www.holyconservancy.org/1415.htm Help yourself.
Good Luck. Hard times means we have to get real close to the line between being okay and not being okay.
Shech--