How mouth bacteria may help—or harm—our memory as we age
As we grow older, the bacteria in our mouths could play an unexpected role in how well our brains work. A recent study has...
Study finds big cause of memory loss in older people
Your brain has a special defense system called the blood-brain barrier. This network of tiny blood vessels controls what can enter the brain from...
Penicillin use may help lower Parkinson’s risk, study finds
A surprising new study from Rutgers Health has found that people who took penicillin antibiotics multiple times had a slightly lower risk of developing...
Are common sleep drugs linked to dementia? New study urges caution
Insomnia—difficulty falling or staying asleep—is a common problem that affects millions of people.
To get a better night’s sleep, many turn to sleep medications, whether...
Riding a bike may help lower dementia risk in older adults
A large international study has found that older adults who regularly ride a bicycle for transportation may have a lower risk of developing dementia...
Lowering blood pressure strongly reduces dementia risk, study confirms
Dementia is now the fifth leading cause of death worldwide, placing a heavy burden on families, healthcare systems, and economies.
As there are still no...
Early action on heart health could prevent dementia before 80
A new study from Johns Hopkins Bloomberg School of Public Health shows that many cases of dementia before age 80 might be preventable.
The key...
Some common drugs may harm your memory, study finds
When you take medicine for health problems like high blood pressure or allergies, you usually expect it to help you feel better. But a...
Study reveals new cause of dementia
Dementia is a difficult condition that affects millions of people worldwide. It causes problems with memory, thinking, and everyday tasks.
While scientists have studied it...
Smart pen detects Parkinson’s disease early with over 96% accuracy
Researchers at the University of California, Los Angeles have created a new kind of diagnostic tool that looks like a pen but does something...