When increasing manganese, phosphorus, zinc, Vitamin C, or stomach acid to normal levels, calcium uptake is generally optimized to normal levels as well, and usually no calcification takes place. However, increasing these same co-factors to above-normal levels will increase the risk for calcium loss, with all its undesirable consequences. One could add protein as well, but it is phosphorus, the resulting end product, which will determine at what point excessive protein will start to interfere with normal calcium metabolism... Full Text

Manganese may help with some symptoms of Parkinson's disease such as muscle rigidity and twitching...
Research shows that phytosterols such as beta-sitosterol may help normalize the function of natural killer cells and T-helper lymphocytes...
Iron deficiency may be suspect with some forms of ADHD. 84% of children with ADHD were found to have abnormally low levels of ferritin...
A high intake of B Vitamins can trigger heart palpitations, HBP, major complications in patients with congestive heart disease...