这篇文章中的这一部分也很重要。
Alzheimer's risk factors
Some of the key risk factors for developing Alzheimer's disease:
Age: Most Alzheimer's patients are over 65, and the risk of developing the disease increases with age.
Family history: Research shows that those who have a close relative with Alzheimer's are more likely to develop the disease.
Genetics: Scientists have identified an Alzheimer's risk gene, which is a protein variant.
Vascular health: Good heart health, including lowering cholesterol, is linked to lower disease rates.
Healthy aging: Keeping the brain active, being physically fit and maintaining social connections may offer some protection.
Head injuries: There appears to be a link between serious head injuries and developing Alzheimer's.
Source: Alzheimer's Association.
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