Daily high-dose supplementation of vitamin C can significantly reduce mortality risks and help prevent severe medical complications in patients with pre-cancerous blood conditions. Researchers from the Van Andel Institute in the United States and Copenhagen University Hospital in Denmark reached this conclusion following a comprehensive three-year follow-up study. The international "EVITA" trial involved volunteers who were administered 1,000 mg of vitamin C daily over the course of a year, while a control group received a placebo.

Although initial hypotheses suggested vitamin C might directly inhibit abnormal cell proliferation, researchers found its primary benefit lay in strengthening the body, reducing systemic inflammation, and lowering rates of anemia, pneumonia, and internal bleeding. Over the three-year observation period, the vitamin C group exhibited a significantly higher survival rate compared to the placebo group. While experts emphasize that these findings remain preliminary and require larger clinical trials before reshaping formal medical treatment protocols, vitamin C continues to show promising potential in supportive patient care.