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Viagra for DementiaViagra is a medicine that is used in the treatment of erectile dysfunction and impotency related issues. It works to promote erection by relaxing the muscles found in the walls of blood vessels and by increasing the blood flow towards certain parts in the body, especially the genitals which paves way for a firm erection. A recent research says that Viagra in addition to treating impotency and erection issues, also has the ability to treat dementia efficiently. As you read further, you can explore the potency of Viagra and also its role in curbing dementia in a number of patients.

Viagra belongs to a group of meds classified as PDE-5 inhibitors. There are also other class of meds that belong to this section and they include Levitra and Cialis and these are also known to work by inhibiting the action of PDE-5 enzyme. When there is less action of PDE-5, the smooth muscles that are lined across the walls of blood vessels happen to relax. This facilitates enhanced flow of blood in the body. Viagra not only helps men who have erection problems, but is also known to help overcome a wide range of health problems that are in relation to impaired flow of blood.

Viagra and vascular dementia

Vascular dementia is also referred otherwise as multi-infarct dementia or vascular cognitive impairment. This condition is believed to because of slower blood supply to the brain. Vascular dementia is often believed to be caused by a series of mini-strokes which could result in worsening of cognitive functioning.

Vascular dementia is not any specific disease that could be tested unlike the flu. It is an umbrella term referred to complex problems involving risks and also cerebrovascular problems which results in changes in the structure of the brain. The cognitive functioning is thus affected. Vascular dementia is made based on the diagnosis done based on the time where a person suffers a stroke and the cognitive defects. The signs and symptoms that affect vascular dementia include behavioral, motor, cognitive and occur from a prolonged period of time. Cognitive testing done in people who are suspected to be having vascular dementia often are known to have patchy deficits which appear to be different from those of cognitive traits in people who suffer from other types of dementia such as the Alzheimer’s disease.

Blood flow to the brain is the important aspect

Scientists are researching if tadalafil, the active ingredient in Cialis which is a PDE-5 inhibitor like the Viagra could possibly increase the flow of blood to the brain. If this research turns out to be a successful one, then this drug would become the one that could eventually be used to help stop or prevent the onset of vascular dementia.

How about Alzheimer’s dementia?

People who are affected by Alzheimer’s disease, plaques that are rogue and made up of certain types of proteins occupy the brain and cause the cerebral cortex to shrink. Other parts of the brain, the hippocampus that is responsible in forming new memories also shrivels in people who are affected with Alzheimer’s disease. Vascular dementia on the other hand is clear as it arises due to impaired flow of blood to the brain. Therefore, testing Viagra in people who are known to have dementia certainly makes some sense.

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