Source comparison
Endurance Athletes NAD+ Protocol: Dosing Comparison
Baseline Maintenance 250–500mg NR or NMN Once daily, morning or pre-training Recreational endurance athletes training 3–4 days/week at moderate intensity Prevents chronic NAD+ decline from regular training stimulus; maintains mitochondrial baseline function Su
This comparison does not assign a generated winner or score.
- Baseline Maintenance
- 250–500mg NR or NMN
- Once daily, morning or pre-training
- Recreational endurance athletes training 3–4 days/week at moderate intensity
- Prevents chronic NAD+ decline from regular training stimulus; maintains mitochondrial baseline function
- Sufficient for athletes without frequent high-intensity blocks. Cost-effective and evidence-supported for general metabolic health
- Performance Loading (Split Dose)
- 500–1000mg NR or NMN
- 300–500mg pre-training (60–90 min before), 300–500mg post-training (within 2 hours)
- Competitive athletes training 5–7 days/week with regular threshold or race-pace sessions
- Saturates NAD+ pools before depletion, accelerates post-exercise replenishment, supports sustained power output across training blocks
- The protocol most aligned with endurance-specific NAD+ depletion patterns. Requires discipline and higher cost but targets the metabolic bottleneck most athletes miss
- Acute Race Prep
- 1000mg NMN (single dose)
- 90–120 minutes pre-race
- Athletes competing in events longer than 2 hours (marathons, century rides, ultramarathons)
- Maximises pre-event NAD+ availability to delay mitochondrial efficiency collapse during prolonged high-intensity effort
- Experimental but mechanistically sound. Limited clinical evidence for single-dose ergogenic effect, but low risk and potentially meaningful for key competitive events
- Recovery Focus (Post-Event)
- 500mg NR or NMN twice daily
- Morning and evening for 5–7 days post-race
- Athletes recovering from high-volume or high-intensity competition
- Accelerates NAD+ replenishment during the post-race recovery window when mitochondrial repair and adaptation occur
- Strong rationale for multi-day loading after major events. NAD+ is consumed heavily during recovery processes (PARP activation, immune response, cellular repair)