Remedy Routes
    Metabolic
    Moderate Evidence

    HDL Cholesterol Increase

    More protective good cholesterol in the blood.

    TL;DR

    Raising HDL with drugs has repeatedly failed to reduce cardiac events, so HDL is a marker rather than a target. Exercise, weight loss and stopping smoking raise it in the way that actually correlates with benefit.

    Why It Matters

    Low HDL is associated with higher cardiovascular risk, but Mendelian randomisation and CETP inhibitor trials show raising it pharmacologically does not lower events. HDL function matters more than concentration.

    How to Measure

    Biomarkers

    HDL-C
    ApoB
    Triglyceride to HDL ratio
    Lipoprotein(a)
    Waist circumference

    Optimization Protocol

    Focus on the changes that improve overall lipid risk rather than HDL alone: regular aerobic exercise, losing excess visceral fat, stopping smoking, replacing refined carbohydrate with monounsaturated fat, and moderating alcohol. Track ApoB as the more actionable risk marker.

    Supporting Supplements

    Omega-3 Fatty Acids

    Fatty Acid
    Mixed evidence
    Moderate Evidence
    Effectiveness 3/5

    Excellent for triglycerides, marginal for HDL.

    Taurine

    Amino Acid
    Insufficient evidence
    Limited
    Effectiveness 2/5

    Suggestive small studies, no meaningful outcome evidence.

    Supporting Research

    Frequently Asked Questions

    Does raising HDL reduce heart disease risk?
    Not necessarily. Drugs that raised HDL failed to reduce events in trials, so HDL looks more like a risk marker than a target to push.
    What raises HDL?
    Regular aerobic exercise, stopping smoking, weight loss, and replacing trans fats and refined carbohydrate with unsaturated fats each produce modest increases.
    Do omega-3 supplements raise HDL?
    Slightly, at 2-4 g/day of EPA and DHA, alongside larger triglyceride reductions. The clinical value comes mainly from the triglyceride effect.
    Does niacin work?
    It raises HDL substantially but large trials showed no reduction in cardiovascular events and increased side effects, so it is no longer recommended for this purpose.
    Does alcohol raise HDL?
    Modest intake does, but this is not a reason to drink - the wider harms outweigh any lipid change.
    What should the focus be instead?
    LDL cholesterol and apolipoprotein B, blood pressure, glucose control and smoking - all with direct outcome evidence.

    Typical Timeframe

    8-12 weeks

    Research Summary

    Studies5
    Supplements2
    Evidence
    Moderate Evidence

    My Notes

    Sign in to add personal notes

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