04/12/2025
If your nitric oxide levels are low, your body starts aging faster and it often begins in the mouth. These bacteria are responsible for converting nitrates from leafy greens into nitric oxide, the molecule that keeps your blood vessels flexible, your brain sharp, and your energy steady.
When mouthwash, poor sleep, or mouth breathing wipe out those bacteria, your nitric oxide production drops.
That means slower metabolism, lower libido, and higher cardiovascular risk, even if you’re doing everything else right.
Here’s how to support your nitric oxide and oral microbiome naturally:
✅ Stop using alcohol mouthwash. It kills the very bacteria that make nitric oxide.
✅ Breathe through your nose. Nasal breathing activates nitric oxide production and improves oxygen flow.
✅ Eat nitrate-rich foods daily. Think beets, arugula, and spinach they feed your oral bacteria what they need to thrive.
✅ Hydrate consistently. Saliva carries the nitrates that bacteria use to create nitric oxide.
✅ Use prebiotic oral care. Choose mineralizing toothpaste and rinses that support, not strip, your microbiome.
Your longevity isn’t just written in your DNA, it’s written in your bacteria. Take care of your oral microbiome, and it will take care of your heart, brain, and metabolism for years to come.