Molybdenum is a component of xanthine oxidase, aldehyde oxidase, and sulfite oxidase, which are important enzyme systems. Xanthine oxidase is involved in converting nucleic acid to uric acid, a waste product of protein purine metabolism, and although elevated uric acid can cause gouty attacks in prone individuals, normal uric acid levels are actually beneficial, as they have antioxidative properties and protect cells from free radicals... 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...