Hesperidin, like copper, has a right-sided cell receptor, so medical problems associated with its deficiency, and or with copper excesses, are invariably right-sided as well. It is not unusual to see hemorrhoids, varicose veins, or other forms of vascular degeneration being noticeably worse on one side. Rutin is inhibited mostly by chromium, however with chromium levels being on average not as high as copper levels, rutin levels are as a result frequently higher than hesperidin levels, as long as dietary intake of rutin and hesperidin are similar... 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...