Jesper Bengtson

The Mediterranean diet may activate tiny proteins that protect your heart and brain

A USC-led study points to a cellular mechanism behind the diet's long-known cardiovascular effects.

A new AI blood test may flag your heart disease risk up to 15 years before symptoms

A single blood draw, read by AI, could reshape how doctors spot cardiovascular risk.

Microplastics are turning up in human brain tissue, and no one yet knows what they do

Arizona State researchers will scan 100 postmortem brains after a pilot detected plastic signals in human tissue.

Nearly half of dementia cases could be prevented, and most risk factors are in your control

A landmark Lancet Commission puts the share of dementia that could be prevented or delayed at around 45%.

One bedtime drink added 84 minutes of sleep a night in early research

A new review pulls together the evidence, and the caveats are big.

Adding just half a tablespoon of olive oil a day may protect your heart and brain

A daily half tablespoon is the threshold linked in large studies to lower disease risk.