Osteoporosis can result from both, low and high levels of calcium, magnesium, copper, phosphorus, silicon, fluoride, chromium,, but mostly as a result of their improper ratios to one another. There are just as many patients with excessive, as with deficient calcium levels, whereby the treatment chiefly consists of having them supplement whichever co-factors are low in ratio to calcium, which may include manganese, phosphorus, magnesium, zinc, omega 3, Vitamin C., or the use of acid-raising digestive remedies to increase solubility or bioavailability of calcium.... 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...