Moment at 1:14:50 in No.1 Nitric Oxide Expert: Why You’re Always Tired and It’s Not Your Fault by The Diary Of A CEO.
Nasal breathing, sunlight, and humming are natural boosters ** that stimulate the release of nitric oxide. Nasal breathing activates enzymes in the sinuses, while specific light frequencies and the physical vibration of humming help release bound NO into the bloodstream to improve systemic circulation.
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