The Einstein Aging Study
Advanced, Cross-Disciplinary Research on the Aging Brain
The Einstein Aging Study (EAS) focuses on the aging brain, examining both normal aging and the particular challenges of Alzheimer's disease and other dementia disorders. This evolving study has been supported by grants from the National Institute of Aging since 1980. Participating scientists comprise an interdisciplinary team of neurologists, neuropsychologists, neuropathologists, neurochemists, social workers and other health care professionals.
Even in people free of disease, certain mental capacities change as we grow older. For example, most people describe declines in their ability to remember names and recent events.
Differentiating people whose memory problems are not progressive from those with early Alzheimer's and other dementias has emerged as an important research challenge. The ability to distinguish these groups would allow us to reassure most people that their memory changes are part of normal aging. For those with early Alzheimer's disease, treatments are now available and experimental treatments which may arrest disease progression are in development. Our research is important because we need to learn more about the risk factors for Alzheimer's disease and related disorders. We also need to learn more about the way changes in the brain develop and give rise to changes in behavior.
Areas of Concentration
Our investigators focus on changes in memory and thinking which occur with normal aging and the causes of and treatment strategies for those changes. We study the identification of early Alzheimer’s disease, as well as the causes of the disease and risk factors that may indicate individuals at high risk for future disease. In addition, we provide education and information to EAS participants and the community about the aging brain.
Current Projects
The Risk Factor & Neuroimaging Project
With the rapid aging of the American population, chronic illnesses such as Alzheimer's disease, which result in memory loss and loss of functional independence, will become increasingly common. It is important to identify ways of preventing these diseases and maintaining cognitive vitality. The focus of this project is to identify factors that would influence the development of dementia in normal older adults, and identify factors associated with successful aging.
This project enrolls volunteers from the community and follows them with health assessments and tests of brain function. All volunteers are evaluated by a neurologist and then participate in a series of neuropsychological tests that assess memory, thinking, attention, language, and the ability to function. Thereafter, participants are seen for follow-up evaluation each year. In addition, blood will be drawn each year to measure potentially important markers that may be related to brain health. Selected subjects are asked to undergo a research MRI to measure brain structure and function.
The comprehensive information collected on study participants is stored in a computerized database. This detailed data provides researchers with information on changes in biology, neurology, neuropsychology, and behavior that accompany aging in health and disease.
The Memory Project
Memory complaints such as 'senior moments' are common as we grow older. These complaints mostly result from normal aging changes, but less commonly may be due to dementia. Understanding the memory process involved in normal aging and dementia will provide valuable insights into identifying, treating, and eventually preventing dementia.
The Memory Project investigates age-related changes in learning and memory. Participants in this study return at 12-month intervals to perform tasks that range from very simple to complex.
These tests include memory for number sequences, words, sentences, and stories. Other tasks may include visual and auditory problem-solving. We examine how performance on these tasks relates to normal aging and diseases such as Alzheimer's disease and other dementing illnesses. We also relate the performance of laboratory measures to the performance of day-to-day activities.
Gait & Mobility Project
The ability to walk independently is a marker of successful aging. Disturbances in gait and mobility in older persons are associated with diseases of the nervous system and may serve as early warning signs of adverse outcomes such as falls, nursing home placement, and dementia. The overall goal of the Gait and Mobility Project is to define walking patterns and mobility changes associated with, both, normal aging and disease in older persons.
The subjects who participate in this project will be assessed using tests of mobility, strength, walking skills, and the ability to walk and talk at the same time. These tests are designed to examine balance, and study the brain centers involved in walking. We will also correlate the data obtained from these tests with information from other areas of the study, including neuropsychological testing and laboratory data.
Brain Bank Program
The Einstein Aging Study scientists are trying to understand how normal aging, Alzheimer's disease and other disorders affect the brain and how changes in the brain lead to changes in behavior. Directly examining the brain remains one of the very best ways to learn about brain diseases. By confirming the diagnosis of dementia through autopsy, family members will gain a better understanding of their relative's illness, and of the brain changes that have affected their loved one. Many families find comfort in knowing that something positive can result from a very difficult situation.
Our internationally recognized team of neuroscientists has made major contributions to unveiling the mechanisms of Alzheimer's disease. These insights have led to improvements in the diagnosis and the development of new treatments. These and future discoveries would not be possible without the generosity of our volunteers. Many of our study participants volunteer for our Brain Bank Program by agreeing to leave their brains to science. We encourage our healthy participants to consider donation, because we learn as much from the brains of healthy individuals as we do from those with a neurological disease. If you decide to participate, you are free to change your mind at any time and withdraw your consent.
The best time to make plans for contributing brain tissue is well in advance of death, with full consideration given to the donor and the family.
