Temporary workers may work full-time or part-time, depending on the individual case. In some instances, temporary workers receive benefits (such as health insurance), but usually benefits are only given to permanent employees. Not all temporary employees find jobs through a temporary employment agency.
1 Alzheimer's disease (AD) is the most common cause of dementia in people over age 65 with cause possibly related to amyloid plaques and neurofibrillary tangles.2  Almost all brain functions, including memory, movement, language, judgment, behavior, and abstract thinking, are eventually affected. Huntington's disease is a heredity disorder caused by a faulty gene. 2  Children of those with the disorder have a 50% chance of getting the disease. 3  Symptoms begin in those 30 to 40 years of age, beginning with personality changes such as anxiety and depression.
The main difference is the age at which symptoms develop. Early onset Alzheimer's strikes before age 65, often in the 40s and 50s, said James Leverenz, a neurologist and director of the Cleveland Lou Ruvo Center for Brain Health at the Cleveland Clinic. Alzheimer's disease is normally a disease of aging. After age 65, the risk of Alzheimer's doubles every five years.