Can a placebo still work if you know it’s a placebo?  Featured
Can a placebo still work if you know it’s a placebo?
A study of healthy older adults suggests it may, with modest changes in memory, stress and physical performance.
Short on sleep? Your scale may notice  Featured
Short on sleep? Your scale may notice
New research suggests consistently getting less sleep may contribute to weight gain.
New Alzheimer’s research uncovers a possible clue to the disease  Featured
New Alzheimer’s research uncovers a possible clue to the disease
The discovery could reveal how two proteins linked to Alzheimer’s may damage brain cells.
Could ultra-processed foods cloud your thinking?  Featured
Could ultra-processed foods cloud your thinking?
A recent study adds to growing evidence that what you eat may play a role in your cognitive health.
Is chewing the secret to staying more alert?  Featured
Is chewing the secret to staying more alert?
A simple stick of gum may do more than freshen your breath.
When is neck surgery appropriate? 
When is neck surgery appropriate?
Neck pain isn’t the only sign of a spinal cord condition or injury. Here’s what else to watch for.
One in three people with migraines may face increased stroke risk  Featured
One in three people with migraines may face increased stroke risk
Here’s what experts say about the link and how to protect your health.