Link between gum disease and cognitive decline in Alzheimer's

A new study has found a link between gum disease and greater rates of cognitive decline in people with early stages of Alzheimer's Disease.Periodontitis or gum disease is common in older people and may become more common in Alzheimer's disease because of a reduced ability to take care of oral hygiene as the disease progresses. Higher levels of antibodies to periodontal bacteria are associated with an increase in levels of inflammatory molecules elsewhere in the body, which in turn has been linke...