A registered study indexed because it matched monitored longevity research terms. Registry status: Recruiting. Registration does not establish safety or effectiveness.
What the source actually supports
- Evidence stage
- Phase not reported
- Study design
- RANDOMIZED · PARALLEL · TREATMENT · DOUBLE
- Evidence population
- Human clinical study registration
- Participants
- 28
- Population
- ALL · 60 Years to 80 Years
- Duration
- 2024-03-01 to 2026-03-01
- Intervention
- Nicotinamide Riboside (NR); Placebo
- Comparator
- PLA+EXTR
- Outcomes measured
- Skeletal muscle mitochondrial respiratory capacity — 12 weeks; Quantification of proteins that regulate oxidative metabolism — 12 weeks; Skeletal muscle mitochondrial content — 12 weeks; Maximal aerobic capacity — 12 weeks; Walking speed and distance — 12 weeks; Seating and standing transitions — 12 weeks; Exercise efficiency — 12 weeks; Intrahepatic liver fat content — 12 weeks; Body weight — 12 weeks; Total muscle mass — 12 weeks; Total fat mass — 12 weeks; Fat-free mass — 12 weeks; NAD+ levels — 12 weeks; 24h Blood pressure — 12 weeks; Resting energy expenditure — 12 weeks
- Reported result
- No reusable finding-level result is available in this record.
Main limitationThis is a study registration. No reusable structured result is available here, so it cannot show whether the intervention worked or was safe.
Safety and approvalEligibility, adverse-event details, and clinical decisions must be checked in the official registry and with qualified clinicians. Trial registration is not regulatory approval and does not establish that an intervention is available.
Source supportStructured registry protocol metadata; no finding-level conclusion is generated.
Registration and recruitment status do not establish safety, efficacy, or regulatory approval.
Why this record appears here · 100% topic match
The title, summary, or source keywords matched one or more topics followed by immortal.life. A higher percentage means a stronger topic match; it does not rate safety, effectiveness, or study quality.
- NAD metabolism · 100%Title contains controlled term: nicotinamide riboside. Abstract contains controlled term: nad+, nicotinamide riboside. Source terminology contains: nicotinamide riboside. Title supplies longevity context: longevity. Study type is explicitly identified as INTERVENTIONAL.
Automated source check 100% · update recency 65%. These figures help sort records; they are not medical ratings.