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Some studies suggest that vitamin C is generally safe, while other studies raise concerns about potential risks, especially at high doses or in specific populations such as those with certain medical conditions or during pregnancy.
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Vitamin C, also known as ascorbic acid, is a water-soluble vitamin widely consumed as a dietary supplement. It is known for its antioxidant properties and its role in various metabolic functions. Despite its popularity, there are ongoing discussions about the safety of high-dose vitamin C supplementation.
General Safety of Vitamin C:
Safety in Specific Populations:
Safety in Pregnancy:
Adverse Effects:
Vitamin C is generally safe for most adults when consumed within the recommended limits. However, high doses should be approached with caution, especially in individuals with specific health conditions such as G6PD deficiency and renal issues. While it is safe for use in cancer patients with normal renal function, its benefits during pregnancy are not well-supported, and it may even pose risks. Overall, vitamin C supplementation is safe for the general population, but high doses should be monitored carefully.
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