| Hypervitaminosis in the case of Vitamin E is very
rare. Relatively large doses of vitamin E have been taken by some, for extended periods
without any harm. Causes
True toxicity appears to occur in two situations - in subjects receiving oral anti-coagulants, and in premature infants.
Signs and symptoms
Large doses may cause muscle weakness, nausea, and fatigue and may decrease serum
thyroid hormones and elevate serum triglycerides in females.
Prevention and treatment
There is little evidence of harm at doses of less than 1000 I.U. per day.
Vitamin E
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