Unlike expensive positron emission tomography (PET) scans or invasive lumbar punctures, the new blood test measures the ratio of two proteins, pTau217 and ß-Amyloid 1-42, which are implicated in ...

Cardiologist explains how CRP levels in a blood test can detect silent inflammation and help predict your risk of a heart attack long before symptoms show.

Breakthrough method detects subtle molecular signals in blood, allowing for diagnosis months or even years before symptoms ...

As for why cortisol varies throughout the day: "Cortisol is very important in helping a person transition from sleep to ...

We spoke to Geoff Scott, the former head of medicine at Tottenham Hotspur, to find out exactly what the early days of ...

A new blood test uses what is known as biomarkers to identify a person’s Alzheimer’s disease status, changing how we monitor ...

A national pilot study designed to determine if blood tests can help detect cancers earlier is open for enrollment.Results of ...

“The brain is the gatekeeper of longevity,” said Wyss-Coray. “If you’ve got an old brain, you have an increased likelihood of ...

A groundbreaking study of nearly 45,000 people shows how a blood test measuring proteins can estimate which organs are aging ...

Signs of Alzheimer’s disease could be detectable in the blood as early as middle age, a study has found, raising hopes that ...

Although an elevated PSA measurement can indicate prostate cancer, there can be other reasons for elevated levels.

In a breakthrough that could redefine how we monitor aging and disease, scientists at Stanford Medicine have unveiled a blood test capable of measuring how fast your organs are aging individually. The ...