Researchers have found a simple way to reduce the formation of blood clots

17.01.2025/23/00 XNUMX:XNUMX    6487

A study conducted by scientists from the University of Pittsburgh School of Medicine and UPMC showed that exposure to red light can significantly reduce the risk of blood clots, which are the main cause of heart attacks, strokes and pulmonary embolism.

by @Iftikhar Alam

Clots are formed through aggregation platelets — small cellular fragments of blood that stick together to stop bleeding. However, excessive blood clotting can lead to dangerous conditions. Scientists found that under the influence of red light, the number of blood clots in mice decreased five times compared to the influence of blue or white light. Interestingly, light exposure did not alter the mice's behavior, appetite, or weight, confirming a direct effect of red light on the coagulation process.

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The researchers also analyzed the medical records of more than 10 cataract surgery patients. It found that patients who used blue light-filtering lenses (which block blue light) had a significantly lower risk of blood clots, especially among cancer patients with an increased risk of blood clots.

The effect of red light is associated with a reduction in inflammation and immune system activity. For example, red light inhibits the formation of "cobweb traps" (NET) — structures that create immune cells to fight bacteria, but at the same time contribute to the formation of blood clots. Also, red light increases the level of fatty acids that reduce the activity of platelets, reducing the risk of their aggregation.

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It is interesting that the effect of red light depends on its perception by the eyes. No effect was observed in blind mice or when light was directly exposed to the blood, indicating a role for the brain in transmitting signals from the eyes.

A team of researchers is developing red light glasses that could potentially be a safe and simple way to reduce the risk of blood clots. This approach may be useful for high-risk groups such as cancer patients or post-surgical patients.




Although the results are encouraging, further research and clinical trials are needed to confirm the efficacy of red light therapy in humans. The successful implementation of this technology could open up new opportunities in the prevention of thrombosis, saving thousands of lives and reducing morbidity worldwide.

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Researchers Find Simple Way to Reduce Blood Clot Formation appeared first on Curiosity.


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