Human whole-blood NAD+ levels do not vary with age or lifestyle interventions - PubMed
3 hours ago
- #biomarker
- #NAD+ levels
- #aging
- A validated analytical method for measuring NAD+ in human blood found levels to be stable across age groups and lifestyle interventions.
- NAD+ levels in whole blood were responsive to nicotinamide riboside supplementation, as expected, but not to aging or lifestyle factors.
- The study challenges the reliability of blood NAD+ as a biomarker for aging or lifestyle-related changes.