Nitric Oxide, Dietary Nitrates, and Gut Health (IBS Freedom Podcast with Cathy Eason)

Nikki and Amy host Cathy Eason, a functional nutritional therapy practitioner with over 20 years of experience, autoimmune specialist, and Chief Science Officer at Berkeley Life, to discuss the role of nitric oxide in gut health and overall physiology. 

00:00 Welcome Back + Meet Kathy (Functional Medicine & Berkeley Life)
01:16 A Nitric Oxide Horror Story: The ‘Nitric Balance’ Flush
04:49 Nitric Oxide 101: What It Is, Why It Matters for Blood Flow & Gut Health
12:40 Why NO Runs Low: Enzymes, Nutrient Cofactors, Aging & Oxidative Stress
14:34 The Nitrate-to-NO Pathway: Oral Microbiome, Chewing & Stomach Acid (PPIs)
18:33 Gut Payoffs: Motility, Barrier Repair, SIBO Risk & Why Diversity Beats Restriction
26:00 Beyond Food: Trauma, Vagus Nerve, Nasal Breathing & Nervous System Balance
31:31 Morning nitric oxide boost: grounding, sunlight & nasal breathing
32:04 Mitochondria, energy, and why dietary nitrates matter for fatigue
33:08 Weight balance & the 'unsexy basics' (moderate habits over overtraining)
34:48 Food first: why a multivitamin can’t replace nitrates & polyphenols
38:07 Supplement overload & the psychology of feeling 'broken'
41:38 Smart off-ramps: using supplements strategically (and when to stop)
43:23 Long-game heart health: aging, blood flow, and monitoring BP/pulse
48:17 Bridging restricted diets: parallels with butyrate + nitrate support
50:45 Protect your oral microbiome: mouthwash, smoking, and tongue scraping
55:10 Closing Q&A setup + practical starting steps & Berkeley Life resources

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Nikki's Info:
- Youtube Channel: https://www.youtube.com/c/TriangleHolisticGutHealth
- Instagram: @Gut.Microbiome.Queen
- FODMAP Freedom in 90 Days: https://www.fodmapfreedom.com/enroll
- Private Appts: https://infinityholistichealth.com/

Amy's Info:
- Practice: https://sibodiaries.com/
- Instagram: @Amy_Hollenkamp_RD