Americans don’t live as long as people in some other high-income countries.
What's causing this gap?
Researchers have suspicions—learn what they are.

More younger women are opting for BRCA testing
after being diagnosed with breast cancer. Knowing their genetic risk
may help guide them toward treatment options.

Can having migraines increase the risk of stroke?
What about getting pregnant later in life? For answers, check out our summaries
on the topics discussed at the 2016 International Stroke Conference.

Did you know that marijuana use may increase a person's risk
of developing an alcohol use disorder?
A new study suggests the connection is real—and significant.

Rates of dementia are decreasing—and improving heart health may help explain why.
Learn how cognitive decline is changing in the U.S.
and what you can do to help keep your brain healthy.