What Is The Cause Of Alzheimer's Disease?

Alzheimer’s disease has been around since 1901; a German psychiatrist Alois Alzheimer was the first man to identify and follow a case that is now known as Alzheimer’s disease. Alzheimer’s disease is involved in synaptic deterioration and neuronal cell death, and causes degeneration in the hippocampus and amyloid deposition in blood vessels, ultimately cell death is the cause of the disease. There are various ways that someone can acquire the Alzheimer’s, a few include; family history, obesity, and Down syndrome. Some symptoms of the disease are, memory loss, difficulty completing familiar daily tasks, confusion with

Alzheimer’s disease is a common problem in today’s society and within the older population this disease makes up the largest form of dementia. Although it is a problem in mainly older people, this disease can still occur in the younger population also. People in their 30s-50s can be diagnosed with this disease, even though it is not as common as people in their 60s-90s. The number of people with Alzheimer’s in the U.S. is close to five million and is expected to double within the next 30 years. With our modern medicine and advancements one would think a cure would be available, however, getting to the cause of the disease is a major factor. The cause of Alzheimer’s disease is one that is very debatable and questionable and most likely is a result of multiple factors rather than one. The main issue with finding the cause is because this disease affects the brain and can

Dementia is an umbrella term used to describe a group of diseases that may cause the brain to fail. The most common one is Alzheimer’s followed closely behind by Parkinson’s. Alzheimer’s was discovered in 1906 by Dr. Alois Alzheimer, who discovered changes in the brain of a woman who died of an unusual mental. Her symptoms included memory loss, language problems, and unpredictable behavior. Doctor’s now look at brain scans to see abnormal changes in the brain. Doctors may ask questions both to the patient and a family member of the patient, such as, over-all health, past medical problems, ability to carry out daily activities, and changes in behavior and personality. They also might conduct tests of memory, problem solving, attention, counting, and language

“There is one thing Alzheimer 's cannot take away, and that is love. Love is not a memory - it 's a feeling that resides in your heart and soul.” (Fade to Blank). The human brain is a remarkably complex organ that processes, stores, and recalls information. “Alzheimer 's disease (AD) is a slowly progressive disease of the brain that is characterized by impairment of memory and eventually by disturbances in reasoning, planning, language, and perception. Many scientists believe that Alzheimer 's disease results from an increase in the production or accumulation of a specific protein (beta-amyloid protein) in the brain that leads to nerve cell death.” (Crystal). It is the most common form of dementia, accounting for 50 to 80 percent of dementia cases, and currently has no cure. (# 3) Research continues to be done to develop better ways to care for those affected with the disease, as well as to find support for family members, friends, and caregivers. Alzheimer’s is a devastating illness that is not a normal part of aging. In order to find a cure, awareness needs to increase to improve understanding, develop effective treatments, and to essentially prevent the disease.

Even today, after so much study, Alzheimer’s is not fully understood. However, researchers do agree that this degenerative disease is caused by the gradual buildup of fibrous protein compounds in the brain, which are known in the scientific world as amyloids. These amyloids in the brain area act like plaque and as a result of their presence, the normal brain functioning is disrupted.

According to Lu and Bludau (2011), Alzheimer disease is a degenerative disease of the brain that can lead to dementia and impair all brain functioning. Biologically, Alzheimer’s disease is believed to be caused by abnormal plaques called amyloid plaques, which are a buildup of protein fragments that are thought to be damaging to the brain cells. However, scientists are still unsure if this buildup actually cause the disease or is a result of the disease itself. This disease can also be a result of a genetic mutation, increasing individuals with the gene mutation risk as much as eight times higher than individuals

Alzheimer’s is defined as “A degenerative brain disease of unknown cause that is the most common form of dementia, that usually starts in late middle age or in old age, that results in progressive memory loss, impaired thinking, disorientation, and changes in personality and mood…” (Webster). The Alzheimer’s Association states that more than 5 million American are currently living with Alzheimer’s. It is also the 6th leading cause of death in the U.S.

“It occurred to me that at one point it was like I had two diseases - one was Alzheimer's, and the other was knowing I had Alzheimer's.

Alzheimer’s is a disease where neurotransmitters, acetylcholine, or the brain’s chemicals break connections with other nerve cells causing the cells to die off, the effects of this are irreversible. The loss of these cells result in loss of thinking and language skills, unpredictable behavioral changes and eventually the inability to carry out the simplest tasks. Although there is no known cause for Alzheimer’s, researchers have found a genetic link. Alzheimer’s first symptoms usually appear when a person is between forty and fifty years of age. Alzheimer’s is a devastating disease that initiates in the brain, drastically decreasing the quality of life as well as life expectancy in millions of people around the world.

Alzheimer’s is a type of dementia that causes complications with memory, thinking, and behavior. Long before any signs of memory loss, there a microscopic changes occurring in the brain, altering its functionality (Alzheimer 's Association Organization, 2016). The brain has billions of nerve cells that work together, and when one portion of the brains neurons are malfunctioning it leads to breakdowns in other parts of the brain. The two most noted abnormal structures that are suspected to damage and kill neurons in the brain in patients with Alzheimer’s are plaques and tangles. Plaques are deposits of a proteins fragment called beta-amyloid that build up in the spaces between nerve cells; and tangles are twisted fibers of another protein called tau that build up inside cells (Alzheimer 's Association Organization, 2016).

“Alzheimer’s Disease (AD) is a type of dementia, which is affecting the population that develops in the brain and can lead to problems with memory, thinking and behavior”. The Amyloid Hypothesis claims that the build up of the beta-amyloid in the brain is a cause in the development of Alzheimer disease in patients. This plaque of the beta-amyloid and its cascade of events can be linked to the deterioration and negative effects of cognitive function of the brain over time. The beta-amyloid is described to be a “sticky” protein located in the brain therefore plaques or build up of the amyloid is common. These plaques in turn can block the brain cells from communicating with each other. Which then activates an immune system, that leads to inflammation

Alzheimer’s disease is not something we can control. The disease is a progressive, permanent, and overwhelming brain illness that causes cognitive decline, including memory, language and thinking problems. After many decades of trying to find a cure, there still isn’t one, although researchers continue to make progress. “It is unknown what causes Alzheimer’s disease but older age and family history appear to play a role” (Shu, 2011). Not only do age and family history play a factor in Alzheimer’s disease, changes to the immune system can also play a part. This could play a large role in why we do not have a cure, because we do not know, with certainty, what causes it.

Have your grandparents ever forgotten your name and got you mixed up with your siblings? Sounds harmless right? What if they forgot to take their medicine? Sounds a little more intense. Now what if they forgot to stop at a stop sign and drove right through it? This brings me to my second main point, memory loss. While forgetfulness can be a normal part of aging, it can also be a sign of more serious memory problems, such as dementia, cognitive impairment, or even Alzheimer's disease. Oxforddictionaries.com states that Alzheimer's is a progressive mental deterioration that can occur during middle or old age, due to generalized degeneration of the brain. It is the most common cause of premature senility. An examination of dementia or Alzheimer's

As a society, we are constantly faced with negative news about different diseases and genetic disorders. One genetic disorder that has affected the lives of many is, Alzheimer’s Disease. Alzheimer’s is the most common type of dementia that affects and causes problems with thinking, behavior and memory. Most of the time, symptoms of Alzheimer’s develop slowly and progress and worsen over time. Eventually the symptoms become severe enough that they begin to interfere with normal and daily tasks. It was originally thought that Alzheimer’s was a result of aging, but it has been found that there is actually something called early onset Alzheimer’s which affects people in their 40s and 50s, instead of the normal age of 65 and older (1).

Alzheimer’s is a disease of the brain that develops slowly and in stages. The exact cause is not known, but the disease is widely believed to be caused by a buildup of the beta-amyloid protein. This protein is said to cause the death of neurons, which make large masses in the brain called plaques. The death of the nerve cells leads to loss of memory and disabled use of intellect, reasoning, and speech, and mood changes. The most prominent symptom, however, is the memory loss or dementia; this is the first stage of Alzheimer’s disease. It later progresses to more deeply rooted intellectual issues and changes in mood, like increased irritability and personality changes. The final stages bring total loss body functions, disorientation,