Though neither a specific cause nor cure for Alzheimer’s disease has yet to be discovered, researchers have determined a number of factors that are associated with an increased risk of developing the disease. Some of these risk factors, such as increasing age and a genetic predisposition to the disease, cannot be controlled. But numerous lifestyle habits have also been shown to correspond with an increased occurence of the disease, leading many experts to theorize that in some cases, living a lifestyle which contributes to a healthy brain may prevent, delay the onset or slow the progression of the Alzheimer’s disease. Because a single concrete cause for Alzheimer’s disease is not known, researchers are unsure whether it is possible to prevent or delay development of the disease in all cases. However, anyone can practice these brain healthy lifestyle habits that may contribute to a reduced risk of the disease:



-Take care of your heart and overall health. Habits that contribute to cardiovascular health also promote brain health. Eating a nutritious diet, one that is low in cholesterol, saturated fat and sugar and includes appropriate amounts of fruits, vegetables, and whole grains rich in fiber and antioxidants promotes both heart and brain health. Getting regular exercise in a range of ways contributes not just to physical health, but also to cognitive health and may for some people help reduce the risk of developing Alzheimer’s disease.

-Protect yourself from head injury. Some research suggests a link between head injury earlier in life and the later development of Alzheimer’s disease. Though the link between head injury and Alzheimer’s disease remains uncertain, the results of several studies have affected an increased acceptance among the medical community of a connection between head injury and Alzheimer’s development.

-Keep your mind active. There are many ways to exercise and strengthen your brain. Many experts believe that regularly participating in mentally stimulating activities that challenge the brain can strengthen the cells within the brain and delay the onset of dementia. A study conducted by the Chicago, Illinois based Rush Alzheimer’s Disease Center and the Rush-Presbyterian-St. Luke’s Medical Center and published in the February 13, 2002 Journal of the American Medical Association found that those who more often participated in mentally stimulating activities exhibited a reduced occurrence of Alzheimer’s development than those with lower levels of cognitive stimulation. A variety of activities such as crossword puzzles, reading, writing, or any activity that challenges the mind to press its boundaries can build mental strength that may delay progression of Alzheimer’s disease for some people. Maintaining social relationships with family members and friends also contributes to mental and emotional health.

Though there is no one definite factor known to cause Alzheimer’s disease, the factors that have been shown to correspond with an increased incidence of the disease provide valuable insight to researchers. Researchers continue to look for scientific evidence that will provide clues about causes of Alzheimer’s disease that will someday lead to its prevention and treatment.