Indigenous Amazonians Have Just 1% Dementia Rates. We Can Learn From This

We know about the devastating effect that Alzheimer’s and other types of dementia can have on people – but what’s less clear is how they get started in the brain and what can be done to cure them or prevent them from happening in the first place.   Some clues could be found amongst indigenous … Read more

A Common Link Between Several Neurodegenerative Diseases Might Finally Be Identified

There’s a hallmark of incurable neurodegenerative diseases – misfolded proteins that clump together to form sticky plaques or tangles called fibrils. Now, new research has discovered that a protein normally tasked with clearing cells of molecular debris might be a common feature of a cluster of common and rare neurodegenerative diseases, including two distinct forms … Read more

Study of Over 1 Million People Reveals Heart Attacks Can Reduce Parkinson’s Risk

We know the devastating effects Parkinson’s disease can have, but scientists are still trying to figure out how it gets started and how to cure it. Some new research may have found helpful clues, linking having a heart attack with a lower risk of developing Parkinson’s later.   The drop in risk is around 20 … Read more

Cataracts and dementia: People who undergo eye surgery have lower risk of brain condition

People who have cataracts can reduce their risk of developing dementia by about 30 per cent by undergoing surgery to restore their sight, although it’s not clear why Health 6 December 2021 By Clare Wilson Laser surgery for the treatment of cataracts IMANE/SCIENCE PHOTO LIBRARY Older people who have cataract surgery to improve their eyesight … Read more

Cataract Surgery Linked to Lower Risk of Developing Dementia, Even 10 Years Later

Cataract surgery is often undertaken to reverse the natural decline in vision as we get older. Now, a new association study underscores the wider benefits such a procedure can have on one’s health – especially when it comes to reducing dementia risk.   Cataracts are cloudy areas that develop in the lens of the eye … Read more