The role of vitamin E in the treatment of the neurological features of abetalipoproteinaemia and other disorders of fat absorption.

Studies in patients with abetalipoproteinaemia and other chronic and severe fat malabsorptive states, and neuropathological studies in the vitamin E-deficient human, monkey and rat indicate that vitamin E is important for normal neurological function. Appropriate vitamin E supplementation is, therefore, advisable for all patients with chronic fat malabsorption who have low serum vitamin E concentrations.