Only Mineral Pairs that are associated with one another such as calcium and magnesium are able to affect specific spinal segments, which in case of calcium and magnesium would be T1, nickel and cobalt would be T4, and copper and chromium for instance would be L1. The ratio of other mineral pairs such as potassium sodium, or iron zinc has mostly organic implications - or only indirectly effects spinal alignment, but they are not associated with specific spinal segments... Full Text