Dementia - Symptoms and causes - Mayo Clinic Dementia isn't one specific disease Several diseases can cause dementia Memory loss is one of the early symptoms of dementia But having memory loss alone doesn't mean you have dementia because memory loss can have different causes Alzheimer's disease is the most common cause of dementia in older adults, but there are other causes
Lewy body dementia - Symptoms and causes - Mayo Clinic Overview Lewy body dementia, also known as LBD, is the second most common type of dementia after Alzheimer's disease Protein deposits called Lewy bodies develop in nerve cells in the brain The protein deposits affect brain regions involved in thinking, memory and movement There are two forms of LBD that cause cognitive symptoms — dementia with Lewy bodies and Parkinson's disease dementia
Alzheimers disease - Symptoms and causes - Mayo Clinic Overview Alzheimer's disease is the most common cause of dementia Alzheimer's disease is the biological process that begins with the appearance of a buildup of proteins in the form of amyloid plaques and neurofibrillary tangles in the brain This causes brain cells to die over time and the brain to shrink
Frontotemporal dementia - Symptoms and causes - Mayo Clinic Overview Frontotemporal dementia (FTD), also known as frontotemporal lobar degeneration (FTLD), is an umbrella term for a group of brain diseases that mainly affect the frontal and temporal lobes of the brain These areas of the brain are associated with personality, behavior and language
Parkinsons disease - Symptoms and causes - Mayo Clinic The disease also can lead to dementia or other conditions that affect thinking These complications usually happen later in Parkinson's disease, and medicines usually have only a modest benefit in managing these symptoms Emotional changes and depression Some people may feel irritable and concerned early in the course of Parkinson's disease
The worlds best hospital - Mayo Clinic The right answers the first time Effective treatment depends on getting the right diagnosis Our experts diagnose and treat the toughest medical challenges The world's best hospital Mayo Clinic is the No 1 hospital in the world according to Newsweek Learn more about our top-ranked specialties
Demencia - Síntomas y causas - Mayo Clinic Este grupo de síntomas con muchas causas afectan la memoria, el pensamiento y las habilidades sociales Algunos síntomas pueden ser irreversibles
What is Dementia? - Mayo Clinic Connect There can be some confusion about the difference between Alzheimer’s and dementia We want to provide some clarity on what dementia is, and the different types of dementia Dementia is a word that describes a variety of symptoms that affect memory, thinking, and social abilities in a way that affects a person’s daily life