Dementia

The Haven at Sky Mountain is dedicated to helping individuals and their families make one of life’s major decisions. Understanding what to look for, when selecting an assisted or memory care living community, is crucial for matching a resident’s needs with the amenities and services being offered. The Haven at Sky Mountain offer a home-style environment that promotes daily opportunities for residents to have the most positive experiences possible living in a warm, safe facility.

What is Dementia?

Dementia is a general term for any disease that causes a change in memory and/or thinking skills that is severe enough to impair a person’s daily functioning (driving, shopping, balancing a checkbook, working, communicating, etc.). There are many different types of dementia, the most common of which is Alzheimer’s disease (AD). Most types of dementia cause a gradual worsening of symptoms over the course of years due to progressive damage to nerve cells in the brain caused by the underlying disease process, which is referred to as neurodegeneration. The symptoms of dementia vary from person to person and may include memory problems or mood changes or difficulty walking, speaking or finding your way. While dementia may include memory loss, memory loss by itself does not mean that you have dementia. While some mild changes in cognition are considered a part of the normal aging process, dementia is not.

What Causes Dementia?

The cause of dementia is unknown in many cases. Research is ongoing to better understand what causes dementia, but the underlying mechanism is a thought to be related to a build-up of proteins in the brain that interferes with how the brain functions or works. Neurodegenerative diseases, like frontotemporal dementia, lead to abnormal protein build ups in the brain. Different protein build-ups are seen in different types of dementia. For example, proteins called beta-amyloid and tau are associated with Alzheimer’s disease while the protein alpha-synuclein is associated with Lewy body dementia. Changes in the blood vessels in the brain may result in vascular dementia. In a minority of cases, a reversible cause of a person’s dementia can be identified and treated. Screening for these reversible causes is part of the diagnostic evaluation for anyone with changes in memory or thinking.

How is Age Related to Dementia?

Age is the greatest risk factor for dementia. Dementia becomes increasingly common as people age, though this does not mean that dementia is a part of normal aging. Dementia is an illness that affects up to 40% of people over 85 years old.

What Happens in Dementia?

People with dementia may have different symptoms, depending on the type and stage of their particular dementia. A person’s symptoms depend on which part of the brain is affected by the disease process, and they may change over time as the diseases progress to involve different areas of the brain. Different types of dementia tend to target particular parts of the brain. For example, the part of the brain that is important for the formation of new memories is usually affected early on in AD, which is why short-term memory loss is often one of the first symptoms of AD. Other common symptoms in dementia include difficulties with communication, planning and organization, navigation, personality changes, and psychiatric symptoms such as depression, anxiety, delusions and hallucinations.

Dementia in the United States

Within the United States, there are at least 5 million people currently living with age-related dementias. As the population increases, these numbers are expected to rise. To put this into perspective, it’s estimated that one out of every six women and one out of every ten men, living past the age of 55 will develop dementia.

Although there are various forms of dementia, around 70 percent of cases are due to Alzheimer’s. Of the remaining cases, the second most common type is vascular dementia. Due to longer life expectancies and the baby boomer population, the percentage of Americans living with this disease will increase in the upcoming years.