While zinc is pro-inflammatory, Copper is anti-inflammatory and also a zinc antagonist, so for some of those suffering from Prostatitis, a higher intake of copper-rich foods, or short-term copper supplementation can be helpful. Unfortunately, a considerable percentage of the population suffers from copper overload, which would therefore prohibit additional copper intake for most Prostatitis patients... 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...