Researchers say a simple blood test could help flag which older women face a higher risk of dementia long before any symptoms ...

Levels of six RNA molecules in the blood ID’d older adults likely to survive two more years. Whether it will work for other ...

Researchers from Duke Health and the University of Minnesota recently discovered that measuring specific tiny genetic ...

A new kind of blood test promises to find cancer early—sometimes even before symptoms appear. The pitch is compelling: a single sample of blood could scan the body for dozens of different cancers at ...

Type 2 diabetes becomes more dangerous to the heart the longer a person has it. Researchers found that after several years, red blood cells can begin interfering with healthy blood vessel function.

Bananas may help lower blood pressure due to their high potassium content, which supports kidney function by promoting sodium excretion and relaxing blood vessels. A 2025 study found sex-specific ...