A mouse study has found that introduction of oral bacteria into the bloodstream increased risk factors for atherosclerotic heart disease, including cholesterol and inflammation, suggesting that the same bacteria that cause gum disease also promotes heart disease.

A large study, involving 3,690 older adults, has found that drugs with strong anticholinergic effects cause memory and cognitive impairment when taken continuously for a mere two months.

A new study adds to growing evidence of a link between sleep problems and Alzheimer’s. The interesting thing is that this association – between sleep apnea and Alzheimer’s biomarkers — wasn’t revealed until the data was separated out according to BMI.

Family caregivers of dementia sufferers who are reluctant to use adult day care services might like to note the findings of a telephone survey. The study involved eight daily telephone interviews on consecutive days with 173 family caregivers who use an ADS on some days.

Last year, a cancer drug, Bexarotene, was touted as a potential treatment for Alzheimer’s disease. However, four independent studies have now failed to replicate the most dramatic result of the original study: a claim that the drug could clear half the amyloid plaques in a mere 72 hours.

I’ve been happily generous with cinnamon on my breakfast ever since the first hints came out that cinnamon might help protect against Alzheimer’s (it’s not like it’s an ordeal to add cinnamon!). Now a new study has revealed why.

Late-life depression is associated with an increased risk for all-cause dementia, Alzheimer’s disease, and, most predominantly,

Because long-term cognitive decline can occur in some older adults after undergoing surgery, there has been some concern that exposure to anesthesia may be associated with increased dementia risk.