How an Alzheimer’s risk gene disrupts brain circuits long before memory loss
Alzheimer’s disease is often thought of as a condition that appears later in life, when memory problems become clear.
But scientists are now learning that...
Why living at high altitude could prevent diabetes
For many years, scientists have noticed an interesting pattern. People who live at high altitudes, where the air contains less oxygen, tend to have...
AI could reveal heart disease risk years earlier
Heart disease often builds up quietly over time. Many people feel healthy until a serious event such as a heart attack or stroke occurs.
This...
Why simple infections make older people sicker
Many people have noticed that older adults tend to get much sicker from infections like the flu or COVID-19.
Even a small infection can quickly...
This diet may increase exercise benefit in people with high blood sugar
For many years, people have been told that the best way to stay healthy is to exercise regularly and avoid eating too much fat.
Exercise...
Why women have natural protection against high blood pressure
High blood pressure, also known as hypertension, is one of the most common health problems in the world today. It affects more than one...
Hospital confusion could be an early warning of dementia
When older adults are admitted to hospital, some suddenly become confused or disoriented. This condition is called delirium.
It can happen quickly and may include...
A promising new drug may stop Parkinson’s at its source
A team of researchers from NYU Abu Dhabi and the University of Denver has developed a new compound that may help fight some of...
Flu vaccination linked to 18% lower risk of heart attack
Every year, millions of people get the flu. While many think of it as a temporary illness, it can have serious effects on the...
Can a common diabetes drug help prevent blood vessel aging?
Growing older affects every part of the body, including the heart and blood vessels. As time passes, blood vessels often become harder and less...