Untreated vision loss may put an older adult at an increased risk for dementia, though it's not clear why, according to a new study.
Researchers found that the likelihood of having some form of cognitive impairment was 137% higher in seniors who had trouble seeing than in those without vision issues. Cognitive impairment is a general term for problems with thinking and memory.
Breathing in air pollution can lead to toxic particles entering the brain -- and not just through the nose. New research suggests they have a direct pathway through the bloodstream, potentially contributing to brain disorders and neurological damage.
"There are gaps in our knowledge around the harmful...
A degenerative brain condition uncovered in some former professional athletes has been reported in military veterans as well, but a new study suggests it's uncommon and questions whether service itself confers the risk.
College football players live longer than those who didn't play, but they suffer more brain-related issues as they age, a new study finds.
Among former Notre Dame football players, being physically fit was tied to lower deaths from heart disease and diabetes. But the former players were five times more likely to have impaired thinking and memory ("cognition") and 2.5 times more likely to ...
Black, Hispanic and Asian Americans have an increased risk of being diagnosed with dementia as they age -- for reasons that are not entirely understood, a large new study finds.
The study, of nearly 1.9 million older U.S. veterans, found that compared with their white counterparts, Black vets were 54% more likely to be diagnosed with dementia over a decade. That risk was nearly doubled am...
Doctors use all sorts of tools to determine if a person is fit and developing normally -- charts tracking height and weight for growing children, tables showing healthy blood pressure and cholesterol in adults.
Just a bit of exercise can help keep your brain in shape as you age, according to the latest study that shows how physical activity can benefit older minds.
"This finding isn't saying, 'If you're older, you need to go out there and start running marathons,'" said lead author Marissa Gogniat, a recent doctoral graduate in psychology from the University of Georgia.
Researchers already know that repeated hits to the head on the football field are linked to a degenerative brain disease, as seen in a number of retired NFL stars. Now, experts have turned their attention to ice hockey, another high-contact sport.
When studying whether the hits, year after year, can also be linked to
Women who enter menopause early may be more likely to develop dementia later in life, new research indicates.
During menopause, production of the female sex hormone estrogen drops dramatically and a woman's periods come to an end. While women typically enter menopause in their early 50s, many do so earlier — eit...
Add better brain health to the growing list of protections your beloved pet may provide you: New research suggests that older adults with a furry companion showed slower mental declines than those without one.
"Prior studies have suggested that the human-animal bond may have health benefits like decreasing
Want to preserve all those precious memories, including your first kiss and how you felt the first time you got behind the wheel of a car?
If you do, start moving: New research shows that when sedentary older adults started to exercise, they showed improvements in episodic memory, or the ability to vividly recall meaningful moments and events.
Older adults who maintain a steady weight as they age are less likely to experience rapid cognitive decline, regardless of how much they weigh to start, new research suggests.
“There's something about maintaining weight and BMI that seems to reflect some health resilience,” said study author Michal Schnaider Beeri, a professor of psychiatry at Icahn Mount Sinai in New York City. (BMI is a...
Everyone knows cleaner air means healthier bodies, but new research suggests it might also help aging minds.
"Our study is important because it is one of the first to show that reducing air pollution over time may benefit the brain health of older women by decreasing their likelihood of developing dementia," said...
Exercise helps you stay fit, hale and hearty, and researchers say it may also help you stave off dementia and Alzheimer's disease. Now they have a better understanding of the hidden benefits that aid the brain.
Older folks who are more physically active have higher levels of a protein that promotes better communication between the brain's synapses, a new study reports.
People with a longtime history of epilepsy show signs of rapid brain aging that may raise their odds for developing dementia down the road.
This is the key finding of new research reporting that the brains of people with epilepsy that began in childhood appear to be about 10 years older than the brains of people without a history of this seizure disorder.
You might think de-cluttering would make it easier for people with dementia to do daily tasks. Not so, says a new study from the United Kingdom.
"It is generally assumed that a person with dementia will be better able to carry out daily tasks when their home space is tidy and clutter-free," said Eneida Mioshi, a professor in the School of Health Sciences at University of East Anglia (UEA)...