You may think you need more coffee… but what you might actually need is better NAD levels. NAD is what your cells use to turn food into energy. When it drops, fatigue hits first. Brain fog, low motivation, that constant “I’m tired” feeling even after sleep. Coffee just borrows energy from later. NAD helps your body produce it properly. Different problem. Different solution ☕➡️⚡ #nad #cellularenergy #mitochondria #energylevels #longevity brainfog tiredallthetime biohacking healthscience