Gout

A form of inflammatory arthritis caused by crystals of uric acid forming inside a joint. Diet genuinely affects it, and it is also a condition where diet alone usually cannot do the whole job.

Musculoskeletal & Pain Evidence-Based

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What Is Gout?

Gout happens when uric acid rises high enough, for long enough, that it comes out of solution and forms needle-shaped crystals inside joints. The pain is not the crystals themselves. It is the immune system reacting to them.

Uric acid is the end product of breaking down purines, which come partly from food and mostly from the body's own cell turnover. It leaves in the urine. Gout develops when production outpaces clearance, and in most people the problem is clearance rather than intake.

That single fact explains why diet helps less than people expect. Nearly two-thirds of the body's purines, the raw material for uric acid, are made internally rather than eaten, and about two-thirds of uric acid leaves through the kidneys11. Food is real but it is the smaller lever.

💡 Key Insight: A high uric acid level is not gout. Most people with raised urate never develop it, and during an acute attack the blood level can be normal or even low. Gout is diagnosed from the joint, not from a number.
Cross-section of a big toe joint showing needle-shaped urate crystals in the joint space with surrounding inflammation, beside an inset of the same joint healthy

🧂 Why the big toe

Urate crystallizes more readily where it is cooler, and the joint at the base of the big toe is the coolest and most peripheral large joint. Attacks often begin overnight for the same reason.

🥛 Why dairy helps

In more than 47,000 men followed for 12 years, higher dairy intake was associated with lower gout risk, while meat and seafood raised it2. Dairy appears to promote urate excretion.

🍸 Why beer is worst

Alcohol raises urate, and beer does it twice over: the alcohol reduces excretion and the brewer's yeast adds purines. Beer carried the highest risk, spirits less and moderate wine none3.

🚨 A hot, swollen, painful joint is not automatically gout, and assuming it is can be dangerous. A joint infection presents the same way and is an emergency; untreated it destroys the joint within days. Go to the emergency department for a hot, swollen joint with fever or feeling unwell. Get a same-day appointment if a single joint becomes hot and severely painful without fever, especially if you have a prosthetic joint or a weakened immune system. A first attack should always be assessed rather than self-diagnosed from a website.

Gout by the Numbers

9.2 million
US adults with gout in 2015 to 2016, about 1 in 25; only about a third of people with gout were taking urate-lowering treatment12
55.8 million
people worldwide with gout in 2020, forecast to reach about 95.8 million by 2050 as populations grow and age13
Below 6 mg/dL
the serum urate target (360 ยตmol/L) for everyone taking urate-lowering treatment, reached by adjusting the dose against repeat blood tests1
1.49ร—
gout risk for each daily serving of beer in 47,150 men followed for 12 years; spirits carried less risk and moderate wine none3
1.85ร—
gout risk in men drinking two or more sugar-sweetened soft drinks a day, compared with less than one a month; diet soft drinks carried no extra risk4
1.99ร—
gout risk in men who had gained 30 lb (14 kg) or more since age 21; men who lost 10 lb (4.5 kg) or more had a lower risk14

Symptoms of Gout

The classic attack is unmistakable to anyone who has had one, and easy to mistake for something else the first time.

SymptomWhat happens
Sudden onset, often overnightPain going from nothing to severe within hours. Worth knowing: The speed is characteristic; osteoarthritis does not do this.
One joint, usually the big toeHot, red, swollen, exquisitely tender to any pressure. Worth knowing: Also common in ankle, midfoot and knee; see osteoarthritis for the slower pattern.
Skin peeling as it settlesThe overlying skin often flakes during recovery. Worth knowing: A useful retrospective clue when someone describes a past episode.
Resolves in days to weeks even untreatedThen a symptom-free gap, sometimes years long. Worth knowing: The gap is not remission. Crystals continue to accumulate silently.
TophiFirm, painless lumps of urate under the skin, often on fingers, elbows or the ear. Worth knowing: A sign of long-standing untreated disease, and a reason to see a doctor rather than wait.
Attacks becoming more frequentMore joints involved, longer episodes, shorter gaps. Worth knowing: The natural course without urate-lowering treatment.
Kidney stonesSevere flank or lower back pain, blood in the urine. Worth knowing: Uric acid stones share the same underlying chemistry.
⚠️ Gout rarely arrives alone. It travels with high blood pressure, obesity, fatty liver, type 2 diabetes and chronic kidney disease often enough that a first attack is a reasonable prompt to have all of them checked. See metabolic syndrome, high blood pressure and chronic kidney disease. Reduced kidney function both causes urate retention and is worsened by some of the same drivers.

Causes of Gout

Gout comes from urate staying high for long enough to form crystals; these are the established reasons it rises15.

CauseHow It Contributes to GoutWhat Helps
How the kidneys and genes handle urateAbout two-thirds of uric acid leaves through the kidneys11; urate transporters in the kidney and gut set the blood level; gout sometimes runs in families, and kidney problems raise the risk1516Kidney function checked, as the diagnosis section describes, urate-lowering treatment where indicated and enough water to keep urine pale
Excess weight and weight gainHigher body weight and weight gain were strong risk factors in 47,150 men, while losing weight was protective14; high body weight accounts for about a third of the disability from gout worldwide13Gradual weight loss, as the diet section describes; crash diets and prolonged fasting raise urate and can trigger an attack
Medicines, especially diureticsDiuretic use was an independent risk factor14, and some blood pressure medicines are also linked to gout16A medication review with your prescriber; never stop a prescribed medicine on your own
Alcohol, beer most of allRisk rose with the amount drunk; beer carried the strongest association, spirits less and moderate wine none3Cutting alcohol, beer first, as the diet section sets out, with some alcohol-free days each week16
Sugary drinks and fructoseSugar-sweetened soft drinks, fructose and fruit juice were each linked to higher gout risk; diet soft drinks were not4Swapping sugary drinks and fruit juice for water, as the diet section describes
Meat and seafoodEating more meat and seafood raised gout risk, while purine-rich vegetables and total protein did not2Smaller portions of meat, offal and shellfish, keeping vegetables and legumes, and low-fat dairy, which was linked to lower risk2

How Gout Is Diagnosed

The blood test everyone expects to be decisive is the one most likely to mislead.

TestWhat it shows
Joint fluid aspirationUrate crystals seen under polarized light, which is definitive. Worth knowing: Requires a needle in an exquisitely painful joint, so it is not always done.
Serum urateThe level to be lowered, and the number treatment targets. Worth knowing: Can be normal or low during an attack, so a normal result then does not exclude gout. Retest weeks later.
Joint fluid cultureExcludes infection, which can look identical. Worth knowing: Nothing; this is the test that matters when infection is possible.
Kidney functionReduced clearance is the most common reason urate is high. Worth knowing: It also determines which treatments are suitable.
Ultrasound or dual-energy CTUrate deposits in and around joints, without a needle. Worth knowing: Not available everywhere, and less useful very early.
Blood pressure, HbA1c, lipidsThe cluster that habitually travels with gout. Worth knowing: Not part of a gout assessment unless someone asks for them.
Medication reviewDiuretics and some other drugs raise urate as a recognized effect. Worth knowing: Requires someone to look; a prescriber conversation, never a reason to stop a medicine yourself.
💡 The number that matters is a target, not a normal range. Professional guidance for people on urate-lowering treatment is to treat to a serum urate below a defined threshold and keep it there, rather than to treat attacks as they come1. Ask what your target is and whether you are meeting it, because that is the question that predicts whether attacks stop.

Conventional and Holistic Treatment for Gout

🌿 HOLISTIC
💊 CONVENTIONAL
🌿

Holistic / Functional Approach

Alcohol, sugary drinks, weight, dairy, coffee and fluid, and treating what travels with it

Clearest Targets
Beer and spirits, and sugar-sweetened soft drinks, both associated with higher gout risk in large prospective cohorts34
Protective
Low-fat dairy, associated with lower risk in the same cohort that found meat and seafood raised it2
Timeline
Removing a trigger drink can reduce attacks within weeks; urate falls slowly and modestly
Limitation, stated plainly
Diet typically shifts serum urate by a small margin. For someone well above target it is unlikely to be enough on its own

Full Holistic Approach Includes

  • Cutting alcohol, beer first, which carried the highest risk of the three types studied.
  • Removing sugar-sweetened drinks, including fruit juice, since fructose raises urate directly.
  • Weight reduction where there is weight to lose, gradually. See the obesity guide.
  • Low-fat dairy daily, one of the few foods associated with lower risk rather than simply less harm.
  • Coffee, associated with lower urate in observational work, which is a reason not to give it up rather than a reason to start.
  • Fluid, enough to keep urine pale, which also reduces uric acid stone risk.
  • Treating the company it keeps: blood pressure, weight, glucose and kidney function.
🌿 Worth knowing: none of this treats an acute attack. During one, the job is anti-inflammatory treatment from a clinician, not a change of diet.

Evidence-Based Supplements for Gout

Two are widely promoted for gout; one deficiency is worth correcting. The honest reading of the two is modest at best.

🚨 Nothing here treats an acute attack, and nothing here replaces urate-lowering therapy. A Cochrane review of dietary supplements for chronic gout concluded the available evidence was insufficient to support their use6. If you are on urate-lowering treatment, do not stop it to try a supplement, and do not stop it during an attack without asking your prescriber.
SupplementWhat it is forTypical rangeTimingNotes & cautions
Vitamin C A modest reduction in serum uric acid. A meta-analysis of randomized trials found supplementation lowered serum urate, though by a margin well short of a treatment effect7. 500 mg per day is the commonly studied amount With food High doses raise urinary oxalate and can promote calcium oxalate kidney stones, which matters because gout and stones already travel together. Do not exceed the commonly studied amount hoping for more effect. Discuss with your clinician if you have had any kidney stone.
Cherries or tart cherry juice Possibly fewer attacks. A systematic review found consistent signals across small studies but concluded larger trials were needed before recommending it8. No established dose; studies vary widely Daily in the studies that showed a signal Cheap, safe and pleasant, which is why it is reasonable to try. Cherry juice carries a meaningful sugar load, and fructose raises urate, so whole cherries are the more sensible form. Not a substitute for treatment.
Vitamin D3 Not a gout treatment. Correcting a deficiency, which is common in the group of people who get gout because it travels with obesity and kidney disease. Set a daily dose with your clinician; most adults need no blood test first With a fat-containing meal Correct a deficiency because it is a deficiency. Avoid large intermittent doses; see osteoporosis for why.
🚨 What to avoid, specifically. Any product marketed as a natural alternative to urate-lowering therapy, since none has evidence and using one instead of treatment allows crystals to keep accumulating silently between attacks. High-dose niacin, which raises uric acid. Crash dieting and prolonged fasting, which raise urate sharply and can trigger an attack, so weight loss here should be gradual. And be cautious with very high-dose vitamin C for the oxalate reason above.
💡 Where the real leverage is. The drinks you stop buying, gradual weight loss, low-fat dairy, enough water and getting your serum urate to the target your clinician sets and keeping it there. The last of those does more than everything else on this page combined.

What to Expect Over Time

Treatment eases each attack; long-term urate-lowering treatment is what stops attacks from coming back.

Treatment and supportive care, together
First Weeks

A first attack needs a clinician's diagnosis16. Prescribed anti-inflammatory treatment should start working within 2 days; untreated, an attack usually lasts 1 to 2 weeks16.

Months 1 to 3

If urate-lowering treatment starts, the dose begins low and rises against blood tests toward the target1. Attacks can briefly become more frequent as urate starts to fall, so preventive anti-inflammatory medicine is given for at least 3 to 6 months; this is expected, not a reason to stop1.

Months 3 to 12

Dose adjustment continues until urate is below target and stays there. Gradual weight loss, less alcohol and fewer sugary drinks support the treatment; they do not replace it16.

Long Term

Long-term urate-lowering treatment dissolves the crystals, which prevents attacks and tophi15; untreated gout can cause lasting joint damage. Take it every day, even without symptoms16.

When to Seek Care

Go to the emergency department for a hot, swollen, painful joint with fever, chills, nausea or feeling unwell: a joint infection looks the same and is an emergency17. Get a same-day appointment for a hot, painful joint without fever. Do the same for pain that keeps getting worse. See a clinician for a first attack, when treatment is not helping or for lumps under the skin.

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Daily Treatment Stops the Attacks

Diet genuinely affects gout, but diet alone usually cannot do the whole job. Long-term urate-lowering treatment is what stops attacks from coming back, so take it every day, even without symptoms. Gradual weight loss, less alcohol and fewer sugary drinks support the treatment; they do not replace it.

References & Evidence Notes

Each numbered entry below is either a source you can follow or a note setting out what the evidence does and does not support. Both are numbered together so the markers in the text line up.

Last reviewed October 20, 2026. Supplement entries are cross-checked against the NIH National Center for Complementary and Integrative Health and the Linus Pauling Institute Micronutrient Information Center.10 This page is nutrition education, not medical advice, and it does not replace your doctor. Nutrition does not treat gout on its own. Diet shifts serum urate modestly, and for most people with recurrent attacks urate-lowering therapy is what stops them. Nothing here is a reason to decline or stop that treatment. What nutrition education can do is help you understand the evidence well enough to have a better conversation with the clinician who does treat you.

  1. FitzGerald JD, et al. 2020 American College of Rheumatology guideline for the management of gout. Arthritis Care Res (Hoboken). 2020;72(6):744-⁠760. PubMed 32391934. The source for treat-to-target urate lowering, for continuing therapy through an attack, and for the conditional and explicitly limited dietary recommendations. ↩ ↩ ↩
  2. Choi HK, et al. Purine-rich foods, dairy and protein intake, and the risk of gout in men. N Engl J Med. 2004;350(11):1093-⁠1103. PubMed 15014182. 47,150 men followed 12 years; higher meat and seafood intake was associated with higher gout risk and higher dairy intake with lower risk. Men only, and observational, so it establishes association rather than proving cause. ↩ ↩ ↩
  3. Choi HK, et al. Alcohol intake and risk of incident gout in men: a prospective study. Lancet. 2004;363(9417):1277-⁠1281. PubMed 15094272. Beer carried the strongest association, spirits an intermediate one and moderate wine intake none. ↩ ↩ ↩
  4. Choi HK, Curhan G. Soft drinks, fructose consumption, and the risk of gout in men: prospective cohort study. BMJ. 2008;336(7639):309-⁠312. PubMed 18244959. Sugar-sweetened soft drinks and fructose were associated with higher gout risk; diet soft drinks were not. ↩ ↩
  5. Choi HK, et al. Intake of purine-rich foods, protein, and dairy products and relationship to serum levels of uric acid: the Third National Health and Nutrition Examination Survey. Arthritis Rheum. 2005;52(1):283-⁠289. PubMed 15641075. Meat and seafood intake were associated with higher serum urate; intake of purine-rich vegetables was not. This is the evidence against the old blanket low-purine diet. ↩ ↩
  6. Andres M, et al. Dietary supplements for chronic gout. Cochrane Database Syst Rev. 2014;(10):CD010156. PubMed 25287939. Concluded there was insufficient evidence to support the use of dietary supplements in chronic gout. ↩ ↩
  7. Association between oral vitamin C supplementation and serum uric acid: a meta-analysis of randomised controlled trials. Complement Ther Med. 2021;60:102761. PubMed 34280483. Supplementation reduced serum uric acid. The reduction is modest, was measured in mixed populations rather than in people with gout specifically, and should not be read as a treatment effect. ↩
  8. Effectiveness of cherries in reducing uric acid and gout: a systematic review. Evid Based Complement Alternat Med. 2019;2019:9896757. PubMed 31885677. Signals across small and heterogeneous studies, with the authors concluding larger randomized trials are required. Presented on this page as reasonable to try rather than as established. ↩
  9. Adherence to healthy and unhealthy plant-based diets and the risk of gout. JAMA Netw Open. 2024;7(5):e2411707. PubMed 38771576. A healthful plant-based dietary pattern was associated with lower gout risk, which further undermines the old advice to avoid purine-rich vegetables. Observational. ↩
  10. National Center for Complementary and Integrative Health (NIH), nccih.nih.gov, and the Linus Pauling Institute Micronutrient Information Center, lpi.oregonstate.edu/mic. ↩
  11. On where uric acid comes from and goes: a 2024 review states that nearly two-thirds of the body's purines, from which uric acid is made, are produced by the body itself and the rest come from food, and that about two-thirds of uric acid leaves through the kidneys and one third through the gut, PubMed 39768539. ↩
  12. On how common gout is: in a nationally representative US survey of 2015 to 2016, 3.9% of adults had gout, about 9.2 million people (5.2% of men and 2.7% of women), and across 2007 to 2014 only about a third of people with gout were taking urate-lowering treatment, PubMed 30618180. ↩
  13. On gout worldwide: the Global Burden of Disease study estimated that 55.8 million people had gout in 2020, about 3.3 times more common in men than women and rising with age, with 95.8 million forecast by 2050 mainly because of population growth and aging; high body mass index accounted for 34.3% of the disability from gout, PubMed 38996590. ↩
  14. On weight and medicines: in 47,150 men followed for 12 years, gout risk rose with body mass index, to about 2.3 times at a BMI of 30 to 34.9 compared with 21 to 22.9; men who had gained 30 lb (14 kg) or more since age 21 had about twice the risk, men who had lost 10 lb (4.5 kg) or more had a lower risk, and diuretic use was an independent risk factor (relative risk 1.77), PubMed 15824292. ↩
  15. On what causes gout and what prevents attacks: a 2021 clinical review describes gout as a chronic disease caused by urate crystals, with high serum urate the most important risk factor and the level regulated by urate transporters in the kidney and gut; long-term urate-lowering treatment dissolves the crystals, which prevents attacks and tophi and improves quality of life, PubMed 33798500. ↩
  16. On care and self-help: NHS guidance advises seeing a doctor for a first attack or when usual treatment is not helping, notes that an untreated attack usually lasts 1 to 2 weeks and that untreated gout can cause lasting joint damage, advises taking urate-lowering medicine regularly even without symptoms, lists a family history, excess weight, alcohol, diuretics and some blood pressure medicines, and kidney problems among the risks, and advises gradual weight loss without crash diets, alcohol-free days and fewer sugary drinks, NHS, gout. ↩
  17. On the joint that is not gout: NHS guidance describes septic arthritis as a serious joint infection that needs treating as soon as possible, with sudden severe pain, a hot, swollen joint and often a high temperature, and advises urgent medical help for joint pain with feeling generally unwell, a high temperature or shivering, NHS, septic arthritis. ↩