2026-09-25 · Japan
Target engagement is not the same as benefit
Human randomized trialBlood NAD metabolites; hearing and physical-performance outcomes.
npj Aging↗
Atlas / Regional view
Japan /
THE EVIDENCE.
Target engagement alongside a null primary outcome.
Concept illustration · not experimental data
Launch coverage
01 selected records.
Read the model before the headline
The negative functional finding remains visible rather than being displaced by a positive biochemical signal.
Not a comprehensive national literature review. Study location or lead-affiliation context is used for navigation, not to imply a partnership, local facility, or regulatory status.