Improving Metabolic Health through the Gut: Rich Maurer's HMO Success Story

4 Apr 2023 · 37 min
The Perfect Stool Understanding and Healing the Gut Microbiome

4 Apr 2023 · 37 min

0:00

In this episode of The Perfect Stool, host Lindsey Parsons interviews citizen‑scientist and former medical technologist Rich Maurer about his self‑tracked experiment using human milk oligosaccharide (HMO) prebiotic fibers to improve gut health and metabolic markers. Maurer describes his health background—lifelong migraines, IBS‑D, asthma, and a severe COVID‑19 infection in 2021 that triggered gut pain—leading him to adopt a low‑FODMAP diet, various prebiotic fibers, and eventually Layer Origin’s HMO supplement. He explains that HMOs are non‑digestible oligosaccharides derived from milk that selectively feed beneficial gut bacteria. Using 16S stool tests from Ombre/Thrive Inside uploaded to BiomeSite, he monitored changes in butyrate‑producing bacteria, gram‑positive bacteria, and Bifidobacterium species, reporting dramatic increases (butyrate‑producer percentages rising from 52 % to 65 %, gram‑positive from 50 % to 87 %, Bifidobacterium from near‑zero to high levels). These microbiome shifts coincided with reductions in HbA1c (from 5.7 % to 4.9 %), cholesterol, triglycerides, LDL, and resolution of migraines, IBS‑D, and asthma, allowing him to discontinue prescription meds. He discusses dosing (1 g HMO powder daily, compared to a 30‑day symbiotic capsule containing 1 g HMO + 40 billion CFU of bifidobacteria) and cost considerations. Maurer notes individual variability—his wife’s Akkermansia spiked to 20 % causing reduced butyrate, prompting cessation of HMO—and the importance of a “Goldilocks” balance. He also touches on long‑COVID autonomic dysfunction, the limited role of cinnamon as a confounding factor, and the limited impact of probiotics without prebiotic feeding. The conversation includes promotional mentions of Tributyrin Max and Lindsey’s gut‑health coaching services, and concludes with plans for further testing and sharing of results.

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