Chromium and Copper are associated trace elements, and considered essential to human health. Next to calcium and magnesium, chromium and copper are important nutrients for their anti-inflammatory properties. While neither one - with few exceptions - is generally found to be very deficient level-wise, chromium is on average always lower than copper, with virtually no exceptions. Copper on the other hand is elevated in the majority of patients, which creates a chronic copper chromium conflict ratio-wise in these individuals... 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...