A neurological disease, dementia causes loss of essential brain function, leaving patients unable to care for themselves. According to MedlinePlus, the online health information resource maintained by the U.S. National Library of Medicine and the...
Approximately 5 million people have dementia in the United States, according to the Merck Manuals Online Medical Library. Dementia is not really a disease, but rather a collection of symptoms that can be caused by a number of brain disorders and...
Amyloid plaques in the brain generally are found in people who suffer from Alzheimer's disease. According to RxList.com, these plaques are bunches of beta amyloid protein and small fragments of neurons. The plaques float in the tissue that...
As of December 2010, about 500,000 people in the U.S. have Parkinson's disease, and an estimated 50,000 new cases are reported every year, according to the National Institute of Neurological Disorders and Stroke. While medication and surgery have...
With dementia, you experience a loss of neurological function that becomes progressively worse, affecting your cognitive skills and your ability to care for yourself. Several types of dementia exist, such as Alzheimer's disease and vascular...
When the level of the vitamin B12 drops too low in your body, you can develop a variety of health problems and symptoms. If caught early enough, most cases of B12 deficiency can be successfully treated; however if your condition progresses, you...
Dementia refers to a medical condition in which people lose their intellectual and social capabilities. The Mayo Clinic says that signs of dementia include memory loss, problems reasoning, difficulty communicating and agitation. In some instances,...
Vitamin B-12 is an essential water-soluble vitamin involved in a variety of bodily functions. Foods rich in vitamin B-12 include fish, meat, poultry, eggs and fortified cereals. Along with dietary sources, the vitamin is available as a...
Dementia is a disorder that is rare for people under the age of 60; the risk of dementia increases with age. The causes of dementia can be degenerative disease, like Alzheimer's disease and vascular dementia, which cannot be treated. However,...
According to the National Institute of Neurological Disorders and Stroke, 6.8 million Americans suffer from dementia, of which, 1.8 million are severely affected. The count is expected to increase 3 to 4 fold in the next fifty years. A disorder of...
Frontotemporal dementia, a type of dementia that occurs in the front part of the brain, affects between 140,000 to 350,000 people, according to the Family Caregiver Alliance. Patients with frontotemporal dementia have changes to their personality,...
According to the Centers for Disease Control, vitamin B12 deficiency is present in one out of every 31 people aged 51 years or older. Deficiency of this vitamin can cause anemia and neurologic and psychiatric problems. Vitamin B12 deficiency...
Alzheimer's disease is a form of dementia that causes problems with memory, thinking and behavior. Symptoms of Alzheimer's disease usually develop slowly and get worse over time, becoming severe enough to interfere with activities of daily living,...
The links between abdominal fat, or belly fat, and certain afflictions such as diabetes, heart disease and stroke are well known. A growing body of research now seems to link belly fat with dementia and reductions in brain size. In a 2005 study...
Alzheimer's is a progressive neuro-degenerative disease that causes dementia, memory loss, personality changes and eventual death. According to ScienceDaily, Alzheimer's affects 5.1 million people in the U.S. It is caused by plaques of...
Vitamin B-12 is vital to processes in the body that occur at a cellular level. It is responsible for the production of red blood cells, the strengthening of nerve cells and the formation of DNA. B-12 is a water soluble vitamin found in most fish,...
Vascular dementia, according to the Mayo Clinic, is the term for cognitive impairments that result from a problem with the brain's blood supply. There are many different types of vascular dementia, and as many as one to four percent of those over...
CJD or Creutzfeldt-Jakob Disease, is a very rare and fatal condition. There is currently no known cause of this progressive condition that destroys the brain. Proteins within the brain develop abnormalities, and the patient develops spongy holes...
Dementia is a brain disorder caused by various diseases ranging from Alzheimer's disease and stroke to brain tumors. Symptoms of dementia include confusion, impaired cognitive function, personality changes and memory loss. People with dementia...
Brain cancers are devastating and fatal disease, with benign and cancerous brain tumors set to cause an estimated 13,140 deaths in the United States in 2010, according to the National Cancer Society. Brain tumors develop from the abnormal growth...
Old age dementia generally involves diminished mental capacity to perform daily tasks that involve memory, physical coordination and executive functioning. It is often gradual rather than immediate. The Cognitive Neurology and Alzheimer's Disease...
The blood consists of cells and a fluid portion containing proteins and electrically charged minerals known as electrolytes. One such electrolyte is calcium. As with the other electrolytes, the levels of calcium in the blood are restricted to a...
The National Institutes of Health (NIH) define Pick's disease as a rare form of dementia, where patients have abnormal protein formations in their brain, called Pick bodies and Pick cells. The Pick bodies and Pick cells contain increased levels of...
Dementia involves memory loss, personality changes and difficulty in learning new things. There are several forms of dementia, the most common of which is Alzheimer's disease. Although there is no cure, a number of oral medicines, including...
Each cell within the human body contains thousands of genes, which collectively make up the genome. Specific sequences of chemicals called nucleotide bases link together to form long stretches of deoxyribonucleic acid, or DNA, called chromosomes....
Vitamin B12 is vital to healthy blood and nerve function and if the body's stores are depleted that can cause both anemia and neurological problems. Most people in the U.S. get enough vitamin B12 by eating the animal foods where it is commonly...
Dementia is a progressive disease that affects a person's ability to communicate, think and care for himself. Dementia is the state of damaged brain cells that may occur from an injury, stroke or genetic anomaly. Alzheimer's disease is perhaps one...
Dizziness occurs for reasons both benign and serious. Most types of dizziness go away by themselves or respond quickly to treatment, but dizziness can signal major medical problems such as a stroke or brain tumor. Vitamin B complex might help...
Dementia is not a specific disease--it is a group of symptoms that can be caused by various diseases. The most common form of dementia in older people is Alzheimer's disease. Common symptoms of dementia include progressive memory loss and...
Mad-cow disease is a fatal, neurodegenerative disease in cattle that causes red eyes and a spongy degeneration in the brain and spinal cord. It is believed, but not proven, that the disease may be transmitted to human beings who eat infected...