The virus best known for causing cold sores may also change how the brain’s immune cells work. Researchers have found that as these cells shift toward fighting HSV-1, they reduce activity linked to their everyday protective duties. Could that shift help explain a possible connection between viral infections and Alzheimer’s disease?
Could Your Smartphone Pick Up Clues to Type 2 Diabetes in Your Voice?
Could a few words spoken into a smartphone contain clues to Type 2 diabetes? Researchers turned thousands of voice recordings into visual maps of sound and used AI to search for patterns. What they found expands the search for signs of the condition in everyday speech, but it’s not yet a smartphone diagnosis.
What 16 Years of Research Revealed About Greenery Near Your Home and Dementia
Afraid of Needles? This Surprising Finding Could Change Your Next Doctor's Visit
For a lot of people the thought of a needle is enough to cause anxiety. But what if something surprisingly simple could make the experience less painful? Researchers tested an unexpected approach during a common medical procedure, and their findings suggest that a small change could make a noticeable difference.
The Plague still seems to affect our health almost 700 years after its outbreak
Your Tears Could Be Hiding Clues About Your Brain Health
Where nature draws the map – here are 5 ways to look at the US, without state boundaries
A Single Technology Could Help Restore Both Sight and Touch
How does your body lose weight? An obesity doctor explains why one size doesn’t fit all in weight loss
Could Ultra-Processed Foods Be Affecting Your Focus?
A snack here, a ready-meal there. Ultra-processed foods are woven into everyday life, often without much thought. However, new research suggests the question is not only whether these foods contain too much sugar, salt or fat. It may also be whether the way food is processed changes its relationship with the brain.
Vitamin D might help prevent diabetes, but it does not work for everyone
Which is better for your health: longer workouts or shorter, heavier ones?
What you do while sitting affects your dementia risk
Can working out improve brain health and memory? Here’s what to know
We’ve all experienced that post-workout mental clarity - that feeling of being a bit "sharper" after hitting the gym or going for a run. But what is actually happening inside our heads to cause that?
Research gives us an unprecedented look into the brain right after physical activity, and the findings might just change how you view a quick sweat session.

