Understanding the timeline of Alzheimer's degeneration can improve support for those affected, and researchers have now built a new 'molecular clock' to predict the onset of symptoms years in advance, ...

How do astronauts track sleep? A new study introduces a smartphone-based melatonin test that monitors circadian rhythms in ...

TruDiagnostic - an epigenetic testing company that analyzes DNA methylation to measure biological aging and health-related biomarkers Interest in biological age assessments increased over the past ...

A simple test developed at Washington State University could eventually allow astronauts and others in round-the-clock ...

Perhaps no neurologic disorder is feared more than Alzheimer dementia. At least a few times a week, a concerned elderly man or woman comes to my office wondering whether their forgetfulness or loss of ...