Remedy Routes
    Digestive
    Strong Evidence

    Heartburn Relief

    Reduced acid reflux symptoms and esophageal discomfort.

    TL;DR

    Most reflux responds to meal timing, portion size, weight and trigger avoidance. DGL liquorice and alginates help symptomatically, but persistent or alarm symptoms need medical assessment, not supplements.

    Why It Matters

    Chronic reflux risks oesophagitis and Barrett oesophagus. Alarm features — dysphagia, weight loss, anaemia, vomiting, symptoms starting after age 55 — require endoscopy rather than self-treatment.

    How to Measure

    Biomarkers

    Symptom frequency diary
    Body weight
    Time between last meal and bed
    Alcohol and caffeine intake
    GerdQ score

    Optimization Protocol

    Stop eating three hours before bed, raise the head of the bed by 10-20 cm, reduce portion sizes, and lose excess abdominal weight. Identify personal triggers such as alcohol, coffee, chocolate and fatty meals. DGL liquorice or an alginate after meals can be used for symptom control. Escalate to medical review if symptoms persist beyond two weeks.

    Supporting Supplements

    DGL Licorice

    Herb
    Likely effective
    Moderate Evidence
    Effectiveness 3/5

    A reasonable symptomatic option with a long tradition and modest data.

    Digestive Enzymes

    Enzyme
    Mixed evidence
    Limited
    Effectiveness 3/5

    Helps when fullness and slow digestion drive the reflux.

    L-Glutamine

    Amino Acid
    Insufficient evidence
    Limited
    Effectiveness 2/5

    Mechanistically appealing for mucosal repair, essentially untested for reflux.

    Supporting Research

    Frequently Asked Questions

    What relieves heartburn fastest?
    Antacids neutralise acid within minutes but wear off quickly. Alginate preparations form a raft over stomach contents and have reasonable evidence for postprandial reflux.
    Do supplements help?
    Deglycyrrhizinated liquorice at 380-760 mg before meals and melatonin at 3-6 mg have small supportive studies. Evidence is well below that for acid-suppressing medicines.
    Does apple cider vinegar work?
    There is no trial evidence supporting it, and acidic liquid can worsen symptoms and erode dental enamel. Not advisable.
    Which habits reduce reflux?
    Smaller evening meals, finishing food 3 hours before lying down, raising the head of the bed 15-20 cm, weight loss where relevant, and limiting alcohol and smoking.
    Are long-term PPIs a problem?
    They are effective and generally safe, though long use associates with lower magnesium and B12 and needs periodic review with a prescriber.
    When is heartburn a red flag?
    Difficulty swallowing, food sticking, vomiting blood, unexplained weight loss, anaemia, or new symptoms after age 50 need prompt assessment.

    Typical Timeframe

    Days to 2 weeks

    Research Summary

    Studies7
    Supplements3
    Evidence
    Strong Evidence

    My Notes

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