Re: diluting 500 ppm silver?
If the 500 PPM product were effective at diluted amounts, it would likely be sold in diluted amounts. Once again, it is large particle silver, likely very large particle silver and I would take your bet that it would be more effective diluted than the best home-made silver. Perhaps someone could help you make your own colloidal silver and you could mix it 50/50 with the Advanced Colloidal Silver - that would surely be better than the diluted 500 PPM product.
A mercury chelating DRUG? Why not use natural oral chelation substances which get rid of mercury such as chlorella, cilantro, MSM and N-Acetyl Cysteine (which is also effective against wasting)? That's what I use and I bet they are more effective and far safer than any drug. A high protein diet and no fasting are recommended during chelation therapy.
Speaking of magnesium, it is estimated that 90-95% of us are deficient in magnesium. Muscle wasting has been linked to magnesium deficiency, as it also has to deficiency in potassium. Magnesium should be supplemented on a 1 to 2 or 1 to 3 ratio with calcium, as they are important co-factors.
Your problem might be related to an immune disorder of some type. I note that you take turmeric, and that should help - though you may want to take larger amounts of up to 3000 mg per day and find a highly bioavailable form (or else take with black pepper and/or coconut milk). Curcumin (a component of turmeric) is a good immune modulator. Some others are oleander extract, blackseed oil (Nigella sativa), and magnesium. Digestive enzymes taken on an empty stomach (3 or 4 at a time two or three times daily) may also help.
All the best,
Tony