New study links neuron overactivity to Parkinson’s disease
Certain brain cells are responsible for coordinating smooth, controlled movements of the body.
But when those cells are constantly overactivated for weeks on end, they...
Eating ultra-processed foods may raise risk of memory problems and stroke
A new study suggests that eating more ultra-processed foods—like chips, cookies, and soft drinks—may raise your risk of having memory problems and strokes.
The research...
Scientists discover how aging fuels neurodegenerative diseases
Aging is the single biggest risk factor for brain disorders like Alzheimer’s, Huntington’s disease, and amyotrophic lateral sclerosis (ALS). But exactly how getting older...
Not so sweet: Artificial sweeteners linked to faster cognitive decline
Artificial sweeteners are often marketed as a healthier alternative to sugar, especially for people trying to cut calories or manage conditions like diabetes.
But a...
Why Alzheimer’s disease attacks memory brain area first
One of the first parts of the brain affected by Alzheimer's disease is the entorhinal cortex -- a region that plays a big role...
Could diabetes drug metformin help prevent Alzheimer’s disease?
Alzheimer’s disease is a serious health problem that affects millions of older people around the world.
It is the main cause of dementia, which leads...
Too much processed food may be linked to early signs of Parkinson’s
A new study suggests that people who eat a lot of ultra-processed foods—such as breakfast cereals, packaged snacks, and hot dogs—may be more likely...
Mediterranean diet could help protect against Alzheimer’s, even for those at high genetic risk
A healthy diet may do more than just keep your body fit—it could also protect your brain, even if you are at high genetic...
Crime could signal early stages of dementia, study warns
Imagine a man accused of wrongdoing who cannot even remember his own name, or a woman in her fifties repeatedly violating traffic laws without...
How blood vessels and immune cells can cause Alzheimer’s disease
The health of the brain is often linked to neurons, but neurons are only one part of a much bigger picture.
A complex team of...