How Gum Disease Leads to Alzheimer's

Dentistry is of vital importance to a person’s health. We work hard at Southern Cross Dental in Colorado Springs to be accessible to all patients because we know how closely tied oral health is to several chronic conditions. Recently, scientists have published studies establishing that oral bacteria are directly linked to Alzheimer’s disease, and we want our patients to know how.

Gingipains are destructive enzymes that the bacteria species Porphyromonas gingivalis secretes to protect itself from white blood cells. They are unusually common in the brains and spinal fluid of people who had symptoms of dementia. Alzheimer’s disease is caused by the development of plaque on neurons. Recent research found that gingipains trigger the production of components of those plaques.

Within the past few months, researchers published proof that P. gingivalis moves from the mouth to the brains in living people. Although scientists say this is probably not the only contributing factor to Alzheimer’s, they have called it a breakthrough discovery. Dementia and gum disease often exist in a feedback loop, with people having more difficulty maintaining their oral hygiene as their memory deteriorates. But if people keep a habit of twice-daily brushing and flossing, as well as regularly getting deep cleanings at the dentist, they may be able to prevent Alzheimer’s from developing.

Drs. Navid and Faranak Rahimpour operate Southern Cross Dental at 1855 S Nevada Ave, Colorado Springs, Colorado, 80905-2516. To schedule an appointment, call 719-471-1717 or visit Southern Cross Family Dentistry and fill out a contact sheet.