I&#x27;ve used 23andMe, and it told me I have twice the risk of developing Alzheimer&#x27;s disease when I&#x27;m older. Considering that I&#x27;ve lost a few family members to Alzheimer&#x27;s, it worries the hell out of me. Regardless, this has triggered me to research a bit about the disease and ways of potentially reducing the risk.<p>It does make you anxious, but when you have that knowledge, you feel the need to do something about it.