Daily brushing might lower your dementia risk

You might have heard there's a correlation between gum disease and heart problems (think plaque x 2), but did you know that brushing your teeth daily appears to lower your risk of developing dementia?

A new study analyzed the brushing habits of older Californians (average age was 81) and found that the women who didn't "practice daily brushing" had a 65% greater risk of developing dementia. The men who didn't brush daily had a 22% greater risk.

It's important to note that this doesn't mean cause and effect necessarily. 

Another study in 2007 found a similar correlation between dementia and tooth loss.

Here's the study: