It can be found in their crooked smile or whatever. These are all subjective. There is apparently blood test. Is it a real test? https://www.health.harvard.

It can be found in their crooked smile or whatever. These are all subjective. There is apparently blood test. Is it a real test? https://www.health.harvard.edu/mind-and-mood/blood-test-could-find-alzheimers-disease-before-symptoms-appear https://www.health.harvard.edu/mind-and-mood/blood-test-coul...