Re: minerals

Yes definitely! Mercury messes up mineral transport which chelation will ultimately help to resolve.

With your low potassium and lowish sodium, you really sound like you would benefit from adrenal and thyroid support. Think about getting glandulars, they're not too expensive and help with stress and mineral balance.
The herb gota kola also helps with anxiety.

Did you consider doing an Epsom Salt bath? What about juicing, is it possible for you to get a juicer? If I confused you too much about what veggies to juice, just stick to something like Celery which is high in minerals (aswell as the things Bebe suggested to you, plus omega 3 fats like fish oil).

Take care Janey and try not to worry too much though I know how hard that is!

Anne