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The fact that this redox imbalance occurs as a consequence of GSH depletion may explain why several clinical trials have provided no evidence of significant cataract prevention arising from the administration of high dosages of ascorbic acid [13]

Common patterns include: During Treatment : Many patients receive IV nutrients during chemotherapy or radiation to support energy, immune function, and manage side effects

Postgraduate Medical Journal, 79 (933), 391396

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