Remedy Routes
    Longevity
    Moderate Evidence

    Glycation Prevention

    Reduced advanced glycation end-product formation.

    TL;DR

    AGE formation tracks average blood sugar, so glycaemic control and cooking method matter most. Benfotiamine and carnosine have mechanistic support but limited hard outcome data.

    Why It Matters

    Advanced glycation end-products accumulate in collagen, arteries and the lens, contributing to arterial stiffening, cataract and diabetic complications. Tissue AGE burden reflects years of cumulative glycaemic exposure.

    How to Measure

    Biomarkers

    HbA1c
    Fructosamine
    Skin autofluorescence AGE reader
    Fasting glucose
    Continuous glucose monitor time in range

    Optimization Protocol

    Prioritise glycaemic control: post-meal walking, resistance training, fibre before carbohydrate, and limiting refined sugar. Cook with moist low-heat methods, since grilling, frying and roasting create dietary AGEs. Benfotiamine 300 mg or carnosine 500-1000 mg may be trialled as adjuncts.

    Supporting Supplements

    Berberine

    Compound
    Likely effective
    Moderate Evidence
    Effectiveness 4/5

    Lowering average glucose is the real mechanism, and berberine does that well.

    L-Carnosine

    Compound
    Mixed evidence
    Limited
    Effectiveness 3/5

    Strong mechanistic case as a carbonyl scavenger, weak human outcome data.

    Alpha Lipoic Acid (ALA)

    Compound
    Likely effective
    Moderate Evidence
    Effectiveness 3/5

    Useful adjunct where glucose control and diabetic complications are the concern.

    Supporting Research

    Frequently Asked Questions

    What is glycation?
    Sugars binding to proteins and lipids, forming advanced glycation end-products that stiffen tissues over time. HbA1c is the familiar clinical example.
    Does benfotiamine help?
    This fat-soluble B1 derivative at 150-600 mg/day reduces glycation markers in some diabetic neuropathy trials, though clinical outcomes are inconsistent.
    What about carnosine?
    Carnosine at 500-1,000 mg/day has anti-glycation activity in laboratory work and small human studies, with limited outcome data.
    Does cooking method matter?
    Yes. High dry-heat cooking - grilling, frying, roasting - produces far more dietary AGEs than steaming, boiling or stewing.
    Is blood sugar control the main factor?
    Largely, yes. Average glucose over time drives endogenous glycation, so diet quality, weight, activity and medication adherence matter more than any anti-AGE supplement.
    Can AGE levels be measured?
    Skin autofluorescence is used in research and some clinics, but it is not a routine test and results rarely change management.

    Typical Timeframe

    3-6 months (HbA1c cycle)

    Research Summary

    Studies4
    Supplements3
    Evidence
    Moderate Evidence

    My Notes

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    This information is for educational purposes only. Always consult a healthcare professional before starting any supplement regimen.