NAD⁺ — Morning vs Evening
Fri Oct 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
Focus: Evening seemed better for recovery signals (sleep quality, HRV), morning for perceived energy. This is n=1; your response varies.
Mechanism snapshot: NAD⁺ participates in redox and mitochondrial function; time-of-day may interact with circadian metabolism.