Dr. Joseph Mercola - Take Control of Your Health This Small Molecule Reverses Alzheimer's Disease Progression, Study Shows
Feb 17, 2026
They dig into NAD+ as a central molecule for cellular and mitochondrial energy. The conversation links declining NAD+ to metabolic disease, muscle loss, and brain energy failure in Alzheimer’s. A controversial study claiming NAD+ restoration can reverse advanced pathology gets attention. Practical topics include testing NAD+ and lifestyle or nutritional strategies to preserve cellular energy.
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NAD+ Is The Cellular Power Shuttle
- NAD+ functions as a universal electron shuttle essential for mitochondrial ATP production.
- Without adequate NAD+ the cell's energy production fails regardless of food or genetics.
Low NAD+ Creates Mitochondrial Pollution
- Low NAD+ reduces mitochondrial efficiency and increases oxidative stress.
- Mitochondrial dysfunction turns clean energy production into damaging pollution.
DNA Repair Drains NAD+ Supply
- PARP (DNA repair) consumes NAD+ when fixing damage, draining cellular supply.
- Aging raises DNA damage and PARP activity, creating a supply-demand NAD+ problem.