Scientists do not yet fully understand what causes Alzheimer's disease. Maybe there is not one single cause, but several factors that affect each person differently. Age is the most important risk factor for Alzheimer's disease. Number of people with the disease doubles every 5 years beyond age 65.
Family history is another risk factor. Scientists believe that genetics may play a role in the etiology of Alzheimer's disease. For example, early-onset Alzheimer's disease family, a rare form of Alzheimer's disease that occurs between the ages of 30 and 60, inherited.
Form of Alzheimer's disease is more commonly known as the end of the beginning. It occurs later in life, and the family pattern is not clearly visible in general. One risk factor for Alzheimer's disease is a type of the gene that makes one form of a protein called apolipoprotein E, or APOE.
Everyone has ApoE, which helps carry cholesterol in the blood. Only about 15 percent of the people have the form that increases the risk of Alzheimer's. It is possible that other genes also may increase the risk of Alzheimer's or protect against it, but they still found.
Family history is another risk factor. Scientists believe that genetics may play a role in the etiology of Alzheimer's disease. For example, early-onset Alzheimer's disease family, a rare form of Alzheimer's disease that occurs between the ages of 30 and 60, inherited.
Form of Alzheimer's disease is more commonly known as the end of the beginning. It occurs later in life, and the family pattern is not clearly visible in general. One risk factor for Alzheimer's disease is a type of the gene that makes one form of a protein called apolipoprotein E, or APOE.
Everyone has ApoE, which helps carry cholesterol in the blood. Only about 15 percent of the people have the form that increases the risk of Alzheimer's. It is possible that other genes also may increase the risk of Alzheimer's or protect against it, but they still found.
Scientists still need to learn more about the causes and risk factors. In addition to genetics and apoE, they are studying education, diet, environment, and molecular changes in the brain to learn what role they might play in the development of this disease.
Scientists have found more evidence that some risk factors for heart disease and stroke - such as high blood pressure, high cholesterol and low levels of vitamin folate - may also increase the risk of Alzheimer's. The researchers also are investigating the possibility that the physical, mental, and social activities may protect against Alzheimer's disease.
Research has shown that keeping the brain active may be associated with reduced risk of Alzheimer's. In a study with nuns, priests and brothers who are known as religious studies, researchers asked more than 700 participants to describe the amount of time they spend in mentally stimulating activities.
These activities include listening to the radio, reading newspapers, puzzle games, and going to museums. After following the participants for four years, the researchers found that the risk of developing Alzheimer's 47 percent lower on average for those who did this is mentally stimulating activities for those most often than not they are the most frequent.
There are no treatments, drugs, or pills that can prevent Alzheimer's, but people can take several steps to reduce risk. It includes:
lowering cholesterol and homocysteine levels
lowers high blood pressure levels
controlling diabetes
exercise regularly
engage in activities that stimulate the mind
A healthy diet is very important. Although no special diets or nutritional supplements have been found to prevent or reverse Alzheimer's disease, a balanced diet helps maintain overall good health.
Research does not indicate that these measures will reduce the risk for Alzheimer's, and studies designed to directly test their ability to perform ongoing thing. However, all good things to do anyway because they lower the risk for other diseases and help maintain and improve your health and overall well-being.
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