To help boost calcium levels in individuals with chronically low calcium absorption, supplementing Vitamin B5 can be helpful in inhibiting the antagonistic action of phosphorus, while taking extra Vitamin B2 will increase magnesium uptake by inhibiting sodium and iron. A Magnesium and Vitamin B2 combination can be effective in relieving one-sided Migraines if caused by elevated iron or sodium. Titanium implants support calcium, but not magnesium retention... 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...