How Fast Are You Aging? Neuroscience Says These 3 Simple Tests Can Tell You 

You could spend a lot of money on lab tests to get a sense of how fast you’re aging, but science suggests these at-home challenges can do a good enough job.

How Fast Are You Aging? Neuroscience Says These 3 Simple Tests Can Tell You 

You could spend a lot of money on lab tests to get a sense of how fast you’re aging, but science suggests these at-home challenges can do a good enough job.