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Multi-Intervention Wellness (N=1 Data)
Combined magnesium, Zone 2, time outdoors, and vitamin D boosted HRV from low-20s to low-30s ms (+45%) in a non-athlete.
N=1 Evidence
- Anonymous (PureWow): Magnesium + Zone 2 + time outdoors + vitamin D
- HRV: low-20s → low-30s ms (~+10 ms, +45%)
- Duration: ~6 weeks
- Device: WHOOP
Four simultaneous interventions; cannot isolate individual components.