I don't know of I can find the reference but I read that people are blaming sodium and absolving chloride. Sodium is fine. It's the chloride that in excess can be harmful.I like adding baking soda to my orange juice but am concerned I may be adding too much. It is basically pure salt, and the serving size is 1/8 teaspoon and I regularly add a heaping full teaspoon to my OJ to get it nice and fizzy. I think at the end of the day I am probably at least double the RDA for sodium, do you think this could be a problem? I know that Peat recommends salt and calcium because they work together to raise the metabolism but has he ever warned against consuming too much salt?