According to the Fisher Center for Alzheimer’s Research Foundation, studies show that a gene called the APOE-E4 gene may be one reason for this concerning statistic. This gene is common, with over one in seven people carrying copies of it.  In general, it increases one’s risk of developing Alzheimer’s. However, researchers at Stanford University School of Medicine found that women who carry the gene are nearly twice as likely to develop cognitive impairment or Alzheimer’s compared to those who do not carry the APOE-E4 gene.

5.    It can develop at a young age.

Alzheimer’s is usually associated with the elderly. But younger people can develop the disease too. This is known as early-onset Alzheimer’s. And it may affect up to five percent of those with the disease. In fact, a lot of people who develop Alzheimer’s are in their forties and fifties. Early-onset Alzheimer’s is diagnosed when a person is under the age of 65.

6.    It’s the only top killer that can’t be prevented, cured or slowed down.

The Alzheimer’s Association reports that of the top ten causes of death, Alzheimer’s is the only disease that can’t be prevented, cured, or slowed down. This makes Alzheimer’s unique in its own right.  

7.    In the grand scheme of things, Alzheimer’s is really expensive.

When it comes to costly diseases, Alzheimer’s nearly tops the list. Research shows that only heart disease surpasses Alzheimer’s when it comes to yearly costs.