A new trial reveals that sildenafil, commonly known as Viagra, enhances blood flow to the brain and improves the function of brain blood vessels in patients at a heightened risk of vascular dementia. This study marks a potentially pivotal step in the fight against this debilitating condition. Dr. Alastair Webb said, "This is the first trial to show that sildenafil gets into the blood vessels in the brain in people with this condition, improving blood flow and how responsive these blood vessels are. The significance of this research lies in its potential to transform the treatment and prevention of vascular...
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