NAD+

NAD+ (Nicotinamide Adenine Dinucleotide) is a critical coenzyme involved in cellular energy production and DNA repair.

This entry is part of the Aeternus Praeceptorium — a public instructional hall dedicated to foundational education. It is informational only and does not provide medical, diagnostic, or individualized guidance.

Foundational

Primary Biological Role

ATP production
Cellular repair signaling

Secondary / Systemic Effects

Cognitive support
Neuroprotection
Support for longevity-related pathways

Why People Use It
NAD+ is often associated with aging, cognitive demand, and recovery from high physical or mental stress.

What It Is Not

Not a cure for burnout
Not a replacement for sleep
Not a shortcut to longevity

Repair capacity matters only if damage is controlled.