What vitamin helps bruises
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The Role of Vitamin K and Vitamin C in Reducing Bruising
Vitamin K for Bruise Reduction
Topical Vitamin K and Bruising
Vitamin K has been shown to be effective in reducing the severity of bruising, particularly when applied topically. Studies have demonstrated that using vitamin K cream after laser treatments significantly reduces the severity of bruising compared to placebo treatments. This effect is most notable in the initial days following the procedure, suggesting that vitamin K helps in the early stages of bruise resolution by breaking down hemosiderin, a blood-derived pigment that contributes to discoloration .
Vitamin K Oxide Gel
In a randomized, double-blind trial, vitamin K oxide gel was found to reduce laser-induced purpura by an average of 15% compared to a placebo. Although the study's small sample size meant the results were not statistically significant, the findings suggest that vitamin K oxide gel can speed up the resolution of facial bruising induced by cosmetic procedures.
Animal Studies on Vitamin K
Research on rats has also shown that topical application of vitamin K can significantly enhance wound healing. This includes improvements in wound contraction, epithelialization, tensile strength, and hydroxyproline content, which are all critical factors in the healing process.
Vitamin C and Bruising
Vitamin C Deficiency and Bruising
Vitamin C is essential for collagen synthesis, which is crucial for the integrity of blood vessels. Deficiency in vitamin C can lead to symptoms such as easy bruising, bleeding gums, and petechiae. A case study highlighted that supplementation with vitamin C led to the complete resolution of bruising symptoms in a patient with a long history of unexplained bruising.
Vitamin C in Patients with Bleeding of Unknown Cause
A study investigating patients with bleeding of unknown cause (BUC) found that many had suboptimal levels of vitamin C. These patients also exhibited generalized joint hypermobility and abnormal skin extensibility, conditions often associated with collagen disorders. The study suggests that vitamin C supplementation could be beneficial for patients with BUC, potentially reducing their bruising and bleeding tendencies.
Conclusion
Both vitamin K and vitamin C play significant roles in reducing bruising. Topical application of vitamin K, particularly in the form of creams or gels, has been shown to be effective in speeding up the resolution of bruises, especially following cosmetic procedures. On the other hand, vitamin C is crucial for maintaining the integrity of blood vessels, and its deficiency can lead to increased bruising. Supplementation with vitamin C has been shown to resolve bruising symptoms in deficient individuals. Therefore, ensuring adequate intake of both vitamins can be beneficial for individuals prone to bruising.
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