General Penis Anatomy

Understanding erectile dysfunction requires a basic knowledge of penis anatomy and the complex process of creating and sustaining an erection. An erection doesn’t just happen: it requires nerve impulses, muscles, and blood vessels to all work together.

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Alzheimer’s Symptoms: Beyond the Normal Signs of Aging

Alzheimer’s disease is a progressive form of dementia that gradually robs people of their memory, cognitive ability, and ability to care for themselves. Memory loss is one of the characteristic Alzheimer’s symptoms, but simply forgetting things does not indicate a person has Alzheimer’s, or indeed any type of dementia.

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