Nitric Oxide: The Molecule Your Heart, Brain & Body Depend On | Dr. Nathan Bryan | Ep. 189

What if one molecule played a major role in blood flow, exercise performance, sexual health, cognition, wound healing, and cardiovascular function?

In this episode of A Healthy Point of View Podcast, Sam Tejada sits down with nitric oxide researcher Dr. Nathan Bryan to break down the science of nitric oxide, how the body produces it, what may interfere with it, and why he believes maintaining healthy nitric oxide signaling is foundational to vascular health.

They explore circulation, endothelial function, exercise performance, brain health, oral bacteria, fluoride, mouthwash, sexual health, wound healing, clinical research, and the future of nitric oxide therapeutics.

In this episode:

• Dr. Bryan explains what nitric oxide is, how it affects blood vessels, oxygen delivery, mitochondria, exercise performance, cognition, and sexual function.

• The conversation explores factors he says may impair nitric oxide production, including high blood sugar, antiseptic mouthwash, fluoride exposure, and acid-suppressing medications, plus the role of nitrate-rich foods and the oral microbiome.

• Sam and Dr. Bryan discuss wound healing, hyperbaric oxygen, regenerative medicine, cardiovascular disease, respiratory illness, clinical research, MAHA, and where nitric oxide therapeutics may be heading next.

This episode includes scientific interpretations, personal experiences, product-related discussion, and medical claims presented by Dr. Nathan Bryan. Evidence strength can vary by indication, formulation, and route of administration. This conversation is for educational purposes and should not replace individualized medical advice, diagnosis, or treatment.

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