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 ...

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

DNA methylation data can be used to estimate biological age, but results across commercial tests differ, raising questions ...

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 ...