Aviado Research · Pillar
Metabolic Health
Glucose, insulin, body composition — what the evidence supports versus what it doesn’t. The quiet upstream factor behind most of what shows up on a lab report.
42 supplements·86 articles·2 biomarkers·Last reviewed
Biomarkers in this pillar
Start from a number.
Each biomarker clusters the supplements and articles with measurable impact on that marker. Drill in for ranges, mechanisms, and what the evidence actually moves.
Glucose Control
HbA1c
3-month average blood glucose. The standard surrogate for glycemic burden; ≥ 5.7% flags prediabetic range.
Strong evidence→
Inflammation–Metabolic Axis
Apo-B
Apolipoprotein B tracks the lipid-handling consequences of metabolic dysfunction. Often elevated before glucose is.
Strong evidence→
Latest in Metabolic Health
What's new.
MagnesiumPreliminary
Versioned Article
Knowledge Base · 1 min · 1 sources
SpirulinaPreliminary
Spirulina's Effect on Liver Enzymes Is Fast and Measurable — But Only If Your Baseline Is Elevated
Knowledge Base · 7 min · 9 sources
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
Sub-theme01
Glucose Control
Fasting glucose, HbA1c, post-prandial response. Where sleep, movement, and a small list of supplements all show consistent effects worth taking seriously.
Sage ExtractPreliminary
Sage Extract Cuts LDL by 35% in 3 Months — But Only Some People See the Glucose Drop
Knowledge Base · 8 min · 8 sources
Boswellia SerrataPreliminary
Boswellia's Anti-Inflammatory Signal Is Real — But Your Bloodwork Will Tell You If You're Actually Responding
Knowledge Base · 7 min · 12 sources
Vitamin K2Preliminary
How Vitamin K2 Activates Gla Proteins to Control Calcium Flow
Mechanism of Action · 9 min · 18 sources
Sub-theme02
Insulin Sensitivity
HOMA-IR, fasting insulin, and the supplements with replicated effects on insulin signalling. The leading-indicator pillar — moves before glucose does.
FolatePreliminary
How Folate's One-Carbon Pathway Controls Insulin, Inflammation & Vessels
Mechanism of Action · 9 min · 10 sources
QuercetinPreliminary
Quercetin's Results Depend on Whether You're Sick or Healthy — And Most Studies Mix the Two
Knowledge Base · 4 min · 6 sources
Hormonal HealthPreliminary
Hormonal Health in Your 20s and 30s: Why Your Menstrual Cycle Is Your Fifth Vital Sign
Knowledge Base · 9 min · 10 sources
Sub-theme03
Body Composition
Lean mass, visceral adiposity, and the narrow set of supplements with measurable composition effects independent of caloric balance.
BerberineStrong
Metabolic Health After 55: The Silent Shift That Changes Everything
Knowledge Base · 22 min · 9 sources
SpirulinaPreliminary
Spirulina's Effect on Liver Enzymes Is Fast and Measurable — But Only If Your Baseline Is Elevated
Knowledge Base · 7 min · 9 sources
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
Sub-theme04
Mitochondrial Support
CoQ10, creatine, NAD+ precursors, and the cellular-energy literature. High mechanistic interest, mixed clinical translation — read the tiers carefully.
Nicotinamide RibosidePreliminary
How Nicotinamide Riboside Boosts NAD+ to Power Cellular Energy Systems
Mechanism of Action · 9 min · 15 sources
Coq10Preliminary
CoQ10's Dual Role: Electron Transport Plus Ferroptosis Protection
Mechanism of Action · 9 min · 9 sources
Cellular Longevity Healthy AgingPreliminary
Cellular Longevity for Men 18-39: The Science and Strategy to Age Well—Starting Now
Knowledge Base · 11 min · 8 sources
Sub-theme05
Inflammation– Metabolic Axis
Where chronic inflammation drives insulin resistance and vice versa. Heavy overlap with the cardiovascular and brain pillars — many of the same interventions show up.
NiacinPreliminary
How Niacin's GPR109A Receptor Triggers Dual Lipid and Inflammation Control
Mechanism of Action · 9 min · 17 sources
CordycepsPreliminary
Cordycepin Activates AMPK to Reduce Inflammation While Boosting HDL
Mechanism of Action · 8 min · 8 sources
Olive Leaf ExtractPreliminary
Olive Leaf Extract Works for Blood Pressure — But Only in the Right People: What Responders Have in Common
Knowledge Base · 7 min · 11 sources
All supplements in this pillar
Ranked by evidence tier.
Every supplement with published evidence for Metabolic Health. Tiering reflects the strength of the primary literature, not market popularity.
Strong
- Berberine6 articles
Moderate
- Berberine2 articles
- Astaxanthin1 article
- Curcumin1 article
- Vitamin D31 article
- Zinc1 article
Preliminary
- Astragalus2 articles
- Folate2 articles
- Inulin2 articles
- L Carnitine2 articles
- Lactobacillus2 articles
- Magnesium2 articles
- Niacin2 articles
- Nicotinamide Riboside2 articles
- Panax Ginseng2 articles
- Pycnogenol2 articles
- Quercetin2 articles
- Vitamin B62 articles
- Vitamin C2 articles
- Vitamin E2 articles
- Vitamin K22 articles
- Acetyl L Carnitine1 article
- Alpha Lipoic Acid1 article
- Astaxanthin1 article
- Berberine1 article
- Bifidobacterium1 article
- Biotin1 article
- Boswellia Serrata1 article
- Calcium1 article
- Coq101 article
- Cordyceps1 article
- Glycine1 article
- Green Tea Extract1 article
- Iron1 article
- L Citrulline1 article
- Melatonin1 article
- Milk Thistle1 article
- Olive Leaf Extract1 article
- Resveratrol1 article
- Sage Extract1 article
- Selenium1 article
- Spermidine1 article
- Spirulina1 article
- Taurine1 article
- Vitamin B121 article
- Zinc1 article
Insufficient
No supplements in this tier yet.
Complete index
Every article in Metabolic Health
All 86 published Aviado Research articles in this pillar, linked in one place.
- PreliminarySpirulina's Effect on Liver Enzymes Is Fast and Measurable — But Only If Your Baseline Is ElevatedKnowledge Base
- PreliminaryYour PLP Level Is a Hidden Report Card on Inflammation, Cancer Risk, and Metabolic Health — Most People Have Never Tested ItKnowledge Base
- PreliminarySage Extract Cuts LDL by 35% in 3 Months — But Only Some People See the Glucose DropKnowledge Base
- PreliminaryBoswellia's Anti-Inflammatory Signal Is Real — But Your Bloodwork Will Tell You If You're Actually RespondingKnowledge Base
- PreliminaryOlive Leaf Extract Works for Blood Pressure — But Only in the Right People: What Responders Have in CommonKnowledge Base
- ModerateHow Zinc Ions Block Inflammatory Cascades via NF-κB and Cytokine ControlMechanism of Action
- PreliminaryHow Vitamin K2 Activates Gla Proteins to Control Calcium FlowMechanism of Action
- PreliminaryHow Vitamin B6 Converts to PLP to Power 150+ Enzyme ReactionsMechanism of Action
- PreliminaryQuercetin's Anti-Inflammatory Path: IL-6 Suppression vs Oxidative DefenseMechanism of Action
- PreliminaryHow Pycnogenol's Procyanidin Compounds Target Inflammatory PathwaysMechanism of Action
- PreliminaryHow Ginsenosides Target IL-6 Inflammation Through Multiple PathwaysMechanism of Action
- PreliminaryHow Nicotinamide Riboside Boosts NAD+ to Power Cellular Energy SystemsMechanism of Action
- PreliminaryHow Vitamin E's Alpha-Tocopherol Reduces Inflammation via Membrane ProtectionMechanism of Action
- PreliminaryCoQ10's Dual Role: Electron Transport Plus Ferroptosis ProtectionMechanism of Action
- ModerateAstaxanthin Reduces Lipid Peroxidation via Membrane ProtectionMechanism of Action
- PreliminaryHow Niacin's GPR109A Receptor Triggers Dual Lipid and Inflammation ControlMechanism of Action
- PreliminaryHow Lactobacillus Strains Lower Liver Enzymes Through Gut Barrier RepairMechanism of Action
- PreliminaryL-Citrulline Bypasses Arginine to Boost Nitric Oxide for Blood PressureMechanism of Action
- PreliminaryCordycepin Activates AMPK to Reduce Inflammation While Boosting HDLMechanism 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 Folate's One-Carbon Pathway Controls Insulin, Inflammation & VesselsMechanism of Action
- PreliminaryHow Biotin Activates Carboxylase Enzymes to Control Fat and GlucoseMechanism of Action
- PreliminaryHow Astragalus Polysaccharides Reset Inflammatory Balance Through IL-6/IL-10Mechanism of Action
- PreliminaryPycnogenol Ranked #1 for Mild Cognitive Impairment—But Its Blood Sugar Response Varies 4x Between PeopleKnowledge Base
- PreliminaryCalcium's Hidden Metabolic Job: Why Your HDL, Triglycerides, and Blood Pressure All Respond Differently to the Same DoseKnowledge Base
- PreliminaryYour Iron Status Is Quietly Distorting Your HbA1c — And Most Doctors Aren't CheckingKnowledge Base
- PreliminaryL-Carnitine's Response Depends on Who You Are: Why Diabetics, PCOS Patients, and Liver Disease Sufferers Get Different ResultsKnowledge Base
- PreliminaryYour B12 Supplement May Be Working—But You'd Never Know Without These Two TestsKnowledge Base
- PreliminaryNiacin Raises HDL and Lowers Lp(a) — But Also Worsens Insulin Resistance: How to Know If the Trade-Off Works for YouKnowledge Base
- PreliminaryMilk Thistle's Hidden Metabolic Upgrade: The Liver Supplement That Also Drops Blood Sugar 22 mg/dL and Rewires Insulin ResistanceKnowledge Base
- PreliminaryYour MTHFR Genotype Determines Whether Folic Acid Helps or Harms You — and Most People Never CheckKnowledge Base
- PreliminaryWhy Your Magnesium Supplement May Be Working—Just Not Where You're LookingKnowledge Base
- PreliminaryVitamin C Works Differently If You Have Type 2 Diabetes — And the Gap Is EnormousKnowledge Base
- PreliminaryGinseng Works—But Only If You're the Right Kind of InflamedKnowledge Base
- PreliminaryLow Plasma Glycine Is a Metabolic Warning Signal — and Most People with Obesity or Insulin Resistance Have ItKnowledge Base
- PreliminaryQuercetin's Results Depend on Whether You're Sick or Healthy — And Most Studies Mix the TwoKnowledge Base
- PreliminaryBerberine Works — But Only If Your Gut Can Activate It: The Microbiome Key Most Users Are MissingKnowledge Base
- PreliminaryMelatonin Is Not Just a Sleep Hormone — It's a Metabolic Regulator With a Dose-Timing ProblemKnowledge Base
- PreliminaryTaurine's Blood Pressure Effect Is Real — But Only If You're a Responder. Here's How to Find OutKnowledge Base
- PreliminaryALA Cuts Inflammation Markers Reliably — But Its Metabolic Effects Only Show Up in Certain PeopleKnowledge Base
- PreliminaryResveratrol Works — But Only If You Have the Right Metabolic ProfileKnowledge Base
- PreliminaryWhy Your Vitamin C Levels Predict Bone Loss Better Than Your AgeKnowledge Base
- PreliminaryWhy Your Gut Barrier Breaks Down First - And How to Track It Before Disease DevelopsKnowledge Base
- PreliminaryZinc's Benefits Are Real — But Only If You're Actually DeficientKnowledge Base
- PreliminaryYour Vitamin K2 Supplement May Be Working—But Not Where You Think It IsKnowledge Base
- PreliminaryCellular Longevity for Men 18-39: The Science and Strategy to Age Well—Starting NowKnowledge Base
- PreliminaryHormonal Health in Your 20s and 30s: Why Your Menstrual Cycle Is Your Fifth Vital SignKnowledge Base
- PreliminaryPeak Mental Performance: The Comprehensive Guide for Men 18–39Knowledge Base
- PreliminaryMenopause and Your Brain: Mastering Cognitive Health After 40Knowledge Base
- PreliminaryThe Insulin Resistance Spectrum: Why 'Normal' Glucose Can Hide a Decade of Metabolic RiskKnowledge Base
- PreliminaryMetabolic Health in Women 18-39: Beyond Calories, Into HormonesKnowledge Base
- PreliminaryMidlife Metabolism: Why Your Body Changed the Rules (And How to Take Back Control)Knowledge Base
- PreliminaryImmune Health After 40: Mastering the Balance Between Defense and InflammationKnowledge Base
- PreliminaryInside ProofMark: How Aviado Scores Every Supplement for Quality and TrustKnowledge Base
- PreliminaryThe Carnitine Responder Paradox: Why Your Baseline Metabolic State Predicts Whether ALC Works For YouKnowledge Base
- StrongMetabolic Health for Young Men: Why Your Blood Sugar Matters More Than You ThinkKnowledge Base
- StrongMetabolic Health After 55: The Silent Shift That Changes EverythingKnowledge Base
- StrongMetabolic Health After 65: Why Your Muscles Are Your Best MedicineKnowledge Base
- StrongMetabolic Health in Women 18-39: Beyond Calories, Into HormonesKnowledge Base
- StrongMidlife Metabolism: Why Your Body Changed the Rules (And How to Take Back Control)Knowledge Base
- StrongMetabolic Health After 40: Why Your Engine Needs a Tune-UpKnowledge Base
- PreliminaryThe Clock vs. The Speedometer: Why Biological Age Measurement Has Two Fundamentally Different JobsExplainer
- PreliminaryThe Lipid Biomarker Decision Tree: Why Your Standard Cholesterol Panel Misses Half the StoryExplainer
- PreliminaryThe Four Blood Signals That Predict Brain Aging — And Why Most Doctors Don't Test ThemExplainer
- PreliminaryThe Insulin Resistance Spectrum: Why Two People With the Same Fasting Glucose Have Completely Different Metabolic RiskExplainer
- PreliminaryWhy Astaxanthin's Cholesterol Research Contradicts Itself — And What That Means for Your DoseKnowledge Base
- PreliminaryInulin's Gut-to-Blood Pipeline: Why Your Microbiome Decides Whether It WorksKnowledge Base
- PreliminaryNR Reliably Raises Your NAD+ — But Whether That Translates to Any Clinical Benefit Depends Entirely on Who You AreKnowledge Base
- PreliminaryVitamin E Only Works If You're Deficient: The Baseline Status Paradox That Explains Decades of Conflicting ResearchKnowledge Base
- PreliminaryYour Lactobacillus Strain Is the Variable: Why Most Probiotic Research Misses the PointKnowledge Base
- PreliminaryYour Spermidine Supplement May Not Be Reaching Your Blood — And No One Told YouKnowledge Base
- PreliminaryThe Bifidobacterium Paradox: Same Probiotic, Opposite Effects on LDL and HbA1c Depending on Which Strain and Who You AreKnowledge Base
- PreliminaryYour Selenium Level Is Either Too Low or Too High — and Standard Dosing Can't Tell You WhichKnowledge Base
- PreliminaryAstragalus Cuts HbA1c by Up to 1.77% — But Only If You're in the Right Half of RespondersKnowledge Base
- PreliminaryYour HbA1c Number May Be Lying to You — And Genetics Explains WhyKnowledge Base
- PreliminaryYour Homocysteine Level Is a Personal Report Card on Your Methylation Genetics — Here's How to Read ItKnowledge Base
- ModerateThe metformin interaction that makes berberine more complicated for people already on diabetes medicationKnowledge Base
- PreliminaryHow Insulin Signaling Works: The Two-Fork Pathway That Controls Both Metabolism and Cell GrowthExplainer
- PreliminaryVersioned ArticleKnowledge Base
- ModerateCurcumin: The Golden Spice That Eases Joint Pain and Lowers Blood SugarKnowledge Base
- ModerateBerberine Lowers Blood Sugar and Cholesterol: What the Research Really SaysKnowledge Base
- ModerateHow Much Vitamin D3 Is Enough? Science Reveals the Right Dose for Stronger Bones and BeyondKnowledge Base
- StrongBest Supplements for LDL Cholesterol: What the Evidence Actually ShowsKnowledge Base
- ModerateBest Supplements for HbA1c (Blood Sugar Control): What the Evidence Actually ShowsKnowledge Base
Frequently asked
Questions Aviado Research hears on this pillar.
Why does Aviado treat metabolic health as upstream of everything else?
Editorial draft pending — Brief explanation: insulin resistance and glycemic dysregulation drive cardiovascular, cognitive, and inflammatory outcomes downstream. Inclusive — for readers tracking metabolic markers and for readers who aren’t.
How do evidence tiers apply to this pillar specifically?
Editorial draft pending — Restate the 4-tier rubric with metabolic examples. Note that hard outcomes (T2D incidence, MACE) carry more weight than surrogate-endpoint changes in fasting glucose alone.
Where do supplements fit alongside diet, sleep, and movement?
Editorial draft pending — Adjunct framing. The base-rate effect of sleep + protein + walking dwarfs most supplement effects; supplements close specific deficits and address mechanism gaps. No testing-imperative.
How often is this pillar refreshed?
Editorial draft pending — Quarterly cadence; out-of-band re-reviews triggered by new meta-analyses, regulatory action, or safety signals (e.g. recent berberine + GLP-1 interactions).