Tumors constantly shed DNA from dying cells, which briefly circulates in the patient’s bloodstream before it is quickly broken down. Many companies have created blood tests that can pick out this tumor DNA, potentially helping doctors diagnose or monitor cancer or choose a treatment.
Even With Alzheimer’s Pathology, Healthy Lifestyles May Preserve Cognition
Cognitive function was better for older adults with healthy lifestyles even if they had Alzheimer’s or other dementia-related pathologies, autopsy data showed. A 1-point increase
February 6, 2024