A blood draw takes about five minutes. Analyzing what it reveals about how quickly your immune cells are aging could, ...

The immune system acts as a critical sentinel of organismal aging, integrating the sensing of physiological states with the execution of defense and clearance functions. Immunosenescence not only ...

“These findings underscore the promise of single-cell transcriptomic biomarkers to disentangle the systemic and cell-intrinsic components of immune aging and to measure immune aging.” “These findings ...

A new study suggests depression may soon be detectable through a simple blood test—by tracking how certain immune cells age.

Blood tests measuring the aging of certain white blood cells can predict cognitive and mood-related symptoms of depression, ...

Our immune system is a fierce brigade. Roaming immune cells scan for bacteria, viruses, and other invaders. They also communicate with tissues to catch early signs of cancer. After detecting a threat, ...

Daily habits like limited sunlight, poor sleep timing, dehydration, and chronic stress can quietly weaken immune function ...

A woman walks into a clinic for a routine blood draw. Weeks later, a lab report flags something unexpected: the immune cells ...