Viagra may improve brain functions, prevent dementia: Oxford Study

Sildenafil, known as Viagra, may help prevent memory-related problems by improving cerebral blood flow and blood vessel function, reducing the risk of vascular dementia. A University of Oxford study, highlighted by Dr. Praveen Gupta and Dr. Manjari Tripathi, shows promise but requires further research. Vascular dementia, affecting 40% of India's 5.3 million dementia patients, differs from Alzheimer's disease.
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