Lost Teeth = Lost Memory

Standing in my basement I shout to my kids, "I'm in the laundry room.  Why am I here?"  Sometimes, just musing aloud jogs my memory so I can bring back what I came for.  While this sort of memory stumble is common and not concerning, larger memory lapses can be incredibly unsettling.

Studies performed in the last 10 years have shown a link to good oral health and good memory.

"Infections in the gums that can lead to tooth loss may release inflammatory substances, which in turn will enhance the brain inflammation that cause neuronal death and hasten memory loss," said Dr. Nozomi Okamoto in a news release from the journal, Behavioral and Brain Functions, publisher. "The loss of sensory receptors around the teeth is linked to some of the dying neurons."

This may lead to a vicious cycle, Okamoto explained. The loss of these brain connections can cause more teeth to fall out, further contributing to cognitive decline.

Photo credit: Rodale.com

Another study performed at Colombia came to the same conclusion: Taking care of your teeth does a lot more than preserve your smile and your ability to chew. "Good oral health and prevention," said Dr. Sally Cram, "are your best investments in preventing pain, suffering, big dental expenses and, possibly, other systemic health issues as you get older.

If you're up for an even bigger mental challenge, try brushing with your non-dominant hand.  That gives your brain and your mouth a workout.