Recommended doses for adults: Tablets or liver oil caps providing 5,000 IU of Vitamin A, several times a day. For children, ¼ adult dose (e.g. Cod liver oil caps provide 1,250 IU of Vit A 400 IU of Vit D. Vitamin C dosages generally range from 500 - 1,000 mg for adults, and depending on age, up to ½ of adult doses for children. Ginseng, Cat's claw, and others can also be considered if warranted by symptoms. The goal is to control, and then resolve symptoms in less than 48 hours, supported by maintaining adequate fluid intake and rest. Thereafter, regular amounts of these or other daily supplements are resumed... Full Text

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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...