Aviado Research · Pillar
Gut & Microbiome
The ecosystem in your gut that quietly informs mood, immunity, and digestion. Strain-level evidence, not CFU counts.
17 supplements·31 articles·0 biomarkers·Last reviewed
Latest in Gut & Microbiome
What's new.
Vitamin B6Preliminary
Your PLP Level Is a Hidden Report Card on Inflammation, Cancer Risk, and Metabolic Health — Most People Have Never Tested It
Knowledge Base · 9 min · 13 sources
L ArgininePreliminary
The L-Arginine Paradox: Why Meta-Analyses Contradict Each Other—and What That Means for Your Blood Pressure
Knowledge Base · 8 min · 11 sources
ButyratePreliminary
Your Gut's Butyrate Signal Predicts Whether Supplementation Will Work — Here's How to Find Out
Knowledge Base · 7 min · 11 sources
All supplements in this pillar
Ranked by evidence tier.
Every supplement with published evidence for Gut & Microbiome. Tiering reflects the strength of the primary literature, not market popularity.
Strong
- Probiotics6 articles
Moderate
- Berberine2 articles
Preliminary
- Green Tea Extract2 articles
- Inulin2 articles
- Acetyl L Carnitine1 article
- Alpha Gpc1 article
- Bacopa Monnieri1 article
- Berberine1 article
- Bifidobacterium1 article
- Butyrate1 article
- Gaba1 article
- L Arginine1 article
- L Carnitine1 article
- Lactobacillus1 article
- Nmn1 article
- Vitamin B121 article
- Vitamin B61 article
- Vitamin D1 article
Insufficient
No supplements in this tier yet.
Complete index
Every article in Gut & Microbiome
All 31 published Aviado Research articles in this pillar, linked in one place.
- PreliminaryYour PLP Level Is a Hidden Report Card on Inflammation, Cancer Risk, and Metabolic Health — Most People Have Never Tested ItKnowledge Base
- PreliminaryThe L-Arginine Paradox: Why Meta-Analyses Contradict Each Other—and What That Means for Your Blood PressureKnowledge Base
- PreliminaryYour Gut's Butyrate Signal Predicts Whether Supplementation Will Work — Here's How to Find OutKnowledge Base
- PreliminaryHow B12's Methylcobalamin Repairs DNA via the Methionine CycleMechanism of Action
- PreliminaryHow Lactobacillus Strains Lower Liver Enzymes Through Gut Barrier RepairMechanism of Action
- PreliminaryL-Carnitine's Dual Pathway: Beta-Oxidation Enhancement vs TMAO ProductionMechanism of Action
- PreliminaryHow Green Tea's EGCG Blocks DPP-4 and Pancreatic Lipase EnzymesMechanism of Action
- PreliminaryHow Inulin's Gut-Derived SCFAs Drive Metabolic & Inflammatory ChangesMechanism of Action
- PreliminaryHow Bacopa's Bacosides Target Cholinergic & GABA Pathways for MemoryMechanism of Action
- PreliminaryHow Bifidobacterium's Butyrate Production Strengthens Gut-Immune SignalingMechanism of Action
- PreliminaryYour Gut Microbiome Decides Whether NMN Actually Works For YouKnowledge Base
- PreliminaryBerberine Works — But Only If Your Gut Can Activate It: The Microbiome Key Most Users Are MissingKnowledge Base
- PreliminaryWhy Two People Taking the Same Vitamin D Dose Can End Up With Completely Different Blood LevelsKnowledge Base
- StrongWhy Your Gut Barrier Breaks Down First - And How to Track It Before Disease DevelopsKnowledge Base
- PreliminaryWhy Your Gut Barrier Breaks Down First - And How to Track It Before Disease DevelopsKnowledge Base
- PreliminaryGreen Tea Extract Can Change How Your Body Processes Common Medications — And Most People Have No IdeaKnowledge Base
- PreliminaryYour Second Brain: The Gut Revolution Every Young Man NeedsKnowledge Base
- PreliminaryThe Carnitine Responder Paradox: Why Your Baseline Metabolic State Predicts Whether ALC Works For YouKnowledge Base
- StrongYour Second Brain: The Gut Revolution Every Young Man NeedsKnowledge Base
- StrongGut & Microbiome: The Estrogen-Gut Axis That Controls More Than DigestionKnowledge Base
- StrongGut & Microbiome After 55: The Organ You Cannot Afford to IgnoreKnowledge Base
- StrongGut Health After 65: When Polypharmacy Meets a Fragile MicrobiomeKnowledge Base
- StrongGut & Microbiome Health After 40: The Estrobolome Connection No One Told You AboutKnowledge Base
- StrongGut Health in Midlife Men: The Hidden Driver of Your Health After 40Knowledge Base
- PreliminaryThe Leaky Gut Cascade: How Three Bloodwork Numbers Reveal Whether Your Microbiome Is Protecting or Attacking Your Intestinal BarrierExplainer
- PreliminaryThe Butyrate Switch: How Your Gut Microbiome Either Builds or Breaks Your Intestinal WallExplainer
- PreliminaryInulin's Gut-to-Blood Pipeline: Why Your Microbiome Decides Whether It WorksKnowledge Base
- PreliminaryAlpha-GPC's Hidden Trade-Off: The Stroke Risk Signal That Changes How You Should Take ItKnowledge Base
- PreliminaryGABA Supplements Can't Cross the Blood-Brain Barrier — So Why Do Some People Swear By Them?Knowledge Base
- ModerateThe metformin interaction that makes berberine more complicated for people already on diabetes medicationKnowledge Base
- ModerateBerberine Lowers Blood Sugar and Cholesterol: What the Research Really SaysKnowledge Base
Frequently asked
Questions Aviado Research hears on this pillar.
How do evidence tiers apply to gut & microbiome health?
Editorial draft pending — Restate the 4-tier rubric (Strong = ≥2 concordant RCTs; Moderate = 1 RCT + replicated observational; Preliminary = early/single-trial human data; Insufficient = animal/mechanism-only) with examples from this goal. Keep short; link to /methodology/ for the full rubric.
How often is this pillar refreshed?
Editorial draft pending — Quarterly cadence; out-of-band re-reviews triggered by new meta-analyses, regulatory action, or emerging safety signals. Link to /methodology/ for the re-review policy.
The gut, tiered honestly.
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