May 92026
9 min · 13 sources
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270 peer-reviewed studies, indexed by evidence tier, supplement, and health goal across 10 domains and 84 ingredients. Filter to find the research that actually addresses your question.
Gut & Microbiome
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270 results
May 62026
The L-Arginine Paradox: Why Meta-Analyses Contradict Each Other—and What That Means for Your Blood Pressure
How your genetics, enzymes, and gut bacteria decide whether L-arginine works for you
8 min · 11 sources
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May 62026
7 min · 11 sources
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May 52026
9 min · 9 sources
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May 42026
How Lactobacillus Strains Lower Liver Enzymes Through Gut Barrier Repair
Mechanisms, human trial evidence, and practical interpretation for liver health biomarkers
9 min · 12 sources
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Aviado Research
May 42026
How Bacopa's Bacosides Target Cholinergic & GABA Pathways for Memory
Mechanistic insights into Bacopa monnieri's dual cognitive and calming effects
8 min · 13 sources
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Aviado Research
May 42026
How Green Tea's EGCG Blocks DPP-4 and Pancreatic Lipase Enzymes
Dual Enzyme Inhibition as a Plausible Metabolic Mechanism
10 min · 11 sources
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Aviado Research
May 42026
L-Carnitine's Dual Pathway: Beta-Oxidation Enhancement vs TMAO Production
Balancing Mitochondrial Benefits and Metabolic Tensions
9 min · 9 sources
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May 42026
9 min · 18 sources
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May 42026
How Bifidobacterium's Butyrate Production Strengthens Gut-Immune Signaling
Linking bacterial metabolites to barrier function and immune modulation
9 min · 8 sources
Aviado Research
Aviado Research
May 42026
Gut Microbiome·Knowledge Base·Preliminary
Your Second Brain: The Gut Revolution Every Young Man Needs
Why fixing your gut changes everything—from mood to hormones to performance
11 min · 9 sources
Aviado Research
Aviado Research
May 42026
Zonulin·Knowledge Base·Preliminary
Why Your Gut Barrier Breaks Down First - And How to Track It Before Disease Develops
Zonulin as Your Earliest Gut Warning System and What to Do About It
14 min · 14 sources
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Aviado Research
Apr 202026
Your Gut Microbiome Decides Whether NMN Actually Works For You
Why identical NMN doses create wildly different results — and how to personalize your protocol
4 min · 7 sources
Aviado Research
Aviado Research
Apr 192026
Berberine Works — But Only If Your Gut Can Activate It: The Microbiome Key Most Users Are Missing
Why gut health is the missing factor behind berberine's wildly inconsistent results
4 min · 5 sources
Aviado Research
Aviado Research
Apr 182026
Why Two People Taking the Same Vitamin D Dose Can End Up With Completely Different Blood Levels
How absorption, metabolism, and genetics make your vitamin D response unique—and why one-size-fits-all dosing misses the mark
4 min · 4 sources
Aviado Research
Aviado Research
Apr 102026
Zonulin·Knowledge Base·Strong
Why Your Gut Barrier Breaks Down First - And How to Track It Before Disease Develops
Zonulin as Your Earliest Gut Warning System and What to Do About It
11 min · 14 sources
Aviado Research
Aviado Research
Apr 102026
Green Tea Extract Can Change How Your Body Processes Common Medications — And Most People Have No Idea
Clinical research reveals green tea catechins inhibit drug transporters, meaningfully altering medication bioavailability
4 min · 5 sources
Aviado Research
Aviado Research
Apr 82026
Your Second Brain: The Gut Revolution Every Young Man Needs
Why fixing your gut changes everything—from mood to hormones to performance
9 min · 9 sources
Aviado Research
Aviado Research
Apr 82026
Gut Health in Midlife Men: The Hidden Driver of Your Health After 40
Why Your Microbiome Matters More Than Testosterone, Cholesterol, or Diet
9 min · 1 sources
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Aviado Research
Apr 82026
4 min · 8 sources
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Aviado Research
Apr 62026
Gut & Microbiome: The Estrogen-Gut Axis That Controls More Than Digestion
Your gut bacteria are metabolizing your estrogen, and when they do it poorly, the consequences ripple through every hormonal system in your body.
23 min · 12 sources
Aviado Research
Aviado Research
Apr 62026
Gut & Microbiome After 55: The Organ You Cannot Afford to Ignore
Why your gut is the make-or-break factor for every other health intervention you pursue
28 min · 7 sources
Aviado Research
Aviado Research
Apr 62026
Gut Health After 65: When Polypharmacy Meets a Fragile Microbiome
Your gut health determines how well every other health intervention works — and most men over 65 are starting from a compromised position
23 min · 8 sources
Aviado Research
Aviado Research
Apr 62026
Gut & Microbiome Health After 40: The Estrobolome Connection No One Told You About
Your gut bacteria metabolize your hormones — and declining estrogen creates a vicious cycle that amplifies menopausal symptoms
24 min · 4 sources
Aviado Research
Aviado Research
Apr 42026
Gut Microbiome Biomarkers Guide·Explainer·Preliminary
The Leaky Gut Cascade: How Three Bloodwork Numbers Reveal Whether Your Microbiome Is Protecting or Attacking Your Intestinal Barrier
Understanding the measurable progression from dysbiosis to barrier breakdown to systemic inflammation
6 min · 7 sources
Aviado Research
Aviado Research
Apr 32026
Gut Barrier Biomarkers·Explainer·Preliminary
The Butyrate Switch: How Your Gut Microbiome Either Builds or Breaks Your Intestinal Wall
Understanding the molecular signal that determines gut barrier integrity
5 min · 9 sources
Aviado Research
Aviado Research
Apr 22026
Inulin's Gut-to-Blood Pipeline: Why Your Microbiome Decides Whether It Works
Why the Right Gut Bacteria Are the Real Key to Inulin’s Benefits
4 min · 10 sources
Aviado Research
Aviado Research
Mar 242026
Alpha-GPC's Hidden Trade-Off: The Stroke Risk Signal That Changes How You Should Take It
A 10-year cardiovascular risk finding creates tension with proven cognitive benefits — demanding personalized monitoring over blind supplementation
4 min · 4 sources
Aviado Research
Aviado Research
Mar 192026
GABA Supplements Can't Cross the Blood-Brain Barrier — So Why Do Some People Swear By Them?
The surprising peripheral mechanisms that explain why oral GABA works for some but not others
18 min · 3 sources
Aviado Research
Aviado Research
Mar 182026
The metformin interaction that makes berberine more complicated for people already on diabetes medication
New crossover trial reveals dose-dependent pharmacokinetic interaction between goldenseal and metformin in type 2 diabetes patients
22 min · 4 sources
Aviado Research
Aviado Research
Feb 102026
22 min · 7 sources
Aviado Research
Aviado Research
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84 ingredients