The stuff at that website seems extremely expensive! You can design your own low carb diet at a much lower cost by avoiding these expensive low carb bread and low carb pasta products. Also avoid low carb chocolate, as it seems to be extremely expensive(over $1 for a bar less than 2 ounces?), and many low carb chocolate products tend to have plenty of saturated fat.

I suggest that you try a diet of nuts, fish(low mercury fish such as sardines, herring, and salmon. Try alternating these to diversify the toxins, and don't eat too much of these). Also eat plenty of vegatables, eating more of the lower carb ones. Some say to avoid carrots due to higher carbs, however I think carrots are an important food to eat but in moderation. Fat free unsweetened yogurt with live cultures is an important probiotic and a good sources of protein and calcium. I recently found lowfat(or fat free?) cottage cheese with active cultures that has a lower percentage of its calories from carbs than unsweetened yogurt. It is lower in calcium per serving than yogurt but higher in protein (since yogurt has more water than cottage cheese, 2 pounds of fat free yougurt is roughly equivalent to one pound of fat free cottage cheese in terms of calories).

Try adding olive leaf extract to your regimen to fight the candida. Start out slowly and gradually increase the dosage as you can tolerate it. Take plenty of vitamin c , B vitamins, and a good multi mineral supplement. Take a tablespoon a day of high lignan flaxseed oil. I initially had huge carbohydrate cravings when I went on a low carb diet, but after adding plenty of nuts to my diet and eating plenty of low carb vegetables as well as flaxseed oil, the carb cravings have gone. I also decreased my coffee intake to just one cup a day.
I suggest that you slow down on the DMSA. You should eat eggs, broccoli, and garlic(if you can tolerate it!) . The se high sulpur foods will have a mild chelating effect. I think you should add olive leaf extract and combat the candida problem first before doing full strength chelation.