Eating a daily serving of peanuts may help older adults improve blood flow to their brains and boost memory, according to new research. In a study published in Clinical Nutrition, scientists at the ...

SEATTLE — Doctors use blood tests to figure out cholesterol levels, blood sugar, and certain infections. But what if there's a blood test for cancer? The technology for a test like this has been ...

A blood test for more than 50 types of cancer could significantly boost early detection and speed up diagnosis, according to a new study. Made by U.S. pharmaceutical company Grail, the Galleri test ...

Obesity and high blood pressure directly raise dementia risk, showing early lifestyle choices protect brain health.

They’re getting to the heart of the issue. Doctors say a simple “three-pronged” blood test can accurately predict a patient’s risk of heart attack and stroke 30 years ahead of time. At present, medics ...

A routine blood test may be able to detect cancer more than three years before diagnosis, a new study suggests. Using a multicancer early detection test, they identified tumor-derived genetic ...

Guardant Health is touting the results of a new study showing its Reveal blood test can detect whether chemotherapy is failing months before evidence shows up on regular scans, allowing oncologists to ...

The ctDNA test showed 79.2% sensitivity and 91.5% specificity for CRC detection in a diverse cohort. The study met primary end points but had limited sensitivity for advanced precancerous lesions.

A new study found that a DNA sequencing test for advanced prostate cancer patients can distinguish between patients with poor and favorable prognoses. Published in Nature Communications, a new study ...

A blood test can help doctors detect ALS, or amyotrophic lateral sclerosis, and predict how the degenerative disease will progress in patients, a new study suggests. People with ALS have three times ...

A new study finds that fragments of tumor DNA in a patient's bloodstream could show that they are at high risk of a melanoma recurrence. When you purchase through links on our site, we may earn an ...

A common blood test may miss ovarian cancer in some Black and Native American patients, delaying their treatment, a new study finds. It's the latest example of medical tests that contribute to health ...