# Gout is less a steak problem than a sugar, beer, insulin and genes problem.

> Gout happens when uric acid builds up and crystallises in a joint. Genes set much of your level; sugary drinks, beer, spirits and insulin resistance push it up. Measure your uric acid, cut those, lose waist, move daily, and ask your doctor whether you need urate-lowering medication and what target to aim for.

- URL: https://www.plansforyourbody.com/plans/lower-uric-acid/
- Categories: Hormones, sleep & ageing
- Updated: 2026-10-06
- Not medical advice: Discuss everything here with a medical doctor before acting on it — supplements included. Your doctor has your bloodwork and history. We have neither.

## The goal

The first attack usually arrives overnight: a big toe so hot and swollen the bedsheet hurts. You get a painkiller, a list of foods to fear, and a vague promise it might not come back. It often does. This plan measures the number behind it, cuts what actually raises it, and tells you when medication is the right call.

- **Measure:** Uric acid · kidney function · HbA1c and insulin · blood pressure · waist
- **Change:** Cut sugary drinks and fructose · cut beer and spirits · lower insulin · move
- **Decide:** With your doctor: medication, and a uric acid target

## Why it matters: The flare goes away. The crystals don’t.

- **The default:** Treat each flare, give up liver and shellfish, and carry on with the soft drinks and beer. Between attacks, crystals keep building in and around joints. Flares come closer together, lumps of crystal (tophi) appear, and joints get damaged for good.
- **The better bet:** Gout rarely travels alone. It runs with insulin resistance, high blood pressure, kidney disease and heart disease. Richard Johnson’s work puts fructose and uric acid in the middle of that cluster. Fix what raises uric acid and you work on all of them at once. Nicola Dalbeth’s work adds the honest part: for many people, genes matter more than diet, so food alone often isn’t enough.

## How it works: Too much in, not enough out.

Uric acid is what your body makes when it breaks down purines, from food and from your own cells. The kidneys clear most of it. When production goes up or excretion goes down, the level rises. Above roughly 400 µmol/L (6.8 mg/dL), it can crystallise in joints, especially cool ones like the big toe. Crystals trigger the flare.

- **Fructose:** Unlike glucose, fructose generates uric acid as the liver breaks it down. Sugar is half fructose; high-fructose corn syrup is a little over half. In a 12-year study of 46,000 men, two or more sugary soft drinks a day raised gout risk by 85%. Diet soft drinks didn’t.
- **Alcohol:** Raises uric acid and slows its clearance. Beer is worst: it also carries purines. Spirits raised risk too; moderate wine didn’t in the same cohort.
- **Insulin:** High insulin tells the kidneys to hold on to uric acid along with salt. That’s one reason gout, insulin resistance and high blood pressure cluster together.
- **Meat and seafood:** Higher intake raised risk modestly. Purine-rich vegetables (beans, peas, spinach, mushrooms) didn’t. Dairy was linked with lower risk.
- **Genes:** How well your kidneys and gut clear uric acid is partly inherited, and that part is big. In a 2018 analysis of 16,760 people by Dalbeth’s group, common genetic variation explained about 24% of the variation in uric acid; no single food explained more than 0.3%. Diet still moves your own level, just less than most people assume.
- **Kidneys:** Weaker kidneys clear less uric acid, and high uric acid often comes with kidney disease. Some diuretics raise it too.
- **Target:** Rheumatology guidelines aim for under 360 µmol/L (6 mg/dL) in people on medication. Below that, crystals slowly dissolve.

## The steps: Measure. Cut what raises it. Decide on medication with your doctor.


### During a flare (Right now): Treat the attack first. Fix the cause after.

- **See your doctor early** (the first 24 hours matter): Flare treatment works best started early. Ask your doctor what to keep on hand for the next one.
- **Fever with a hot joint** (same day): A hot, swollen joint with fever or chills can be an infection, not gout. That’s an urgent visit, not a wait-and-see.
- **Already on urate-lowering medication?** (keep taking it): Don’t stop it during a flare unless your doctor tells you to. Stopping and starting causes more flares.
- **No fasting mid-flare** (eat normally): Fasting and very low-carb starts can raise uric acid for a while. Not the time.

### Measure (Between flares): Get the number, and the company it keeps.

- **Serum uric acid** (blood test, between flares): Uric acid can read falsely normal during a flare. Test a few weeks after it settles. Canadian labs report µmol/L; divide by about 60 for mg/dL.
- **Kidney function** (eGFR and urine ACR): Your kidneys clear uric acid, and kidney function decides which medications and doses are safe. The kidney plan covers both tests.
- **Fasting insulin and glucose** (morning, after an overnight fast): Together they give HOMA-IR, a simple insulin-resistance score. Fasting insulin often isn’t covered in Canada. It’s cheap to pay for. High insulin cuts uric acid clearance. If it’s high, that’s a lever.
- **HbA1c, lipids, blood pressure** (the cluster): Gout travels with diabetes, high blood pressure and heart disease. Check all three while you’re there.
- **Waist** (tape measure): At the belly button. More than half your height points to visceral fat and insulin resistance.
- **Medication list** (with your doctor): Some diuretics and low-dose aspirin raise uric acid. Don’t stop them; ask whether there’s an alternative.

### Change the inputs (Months 1–6): Cut fructose and alcohol. Lower insulin.

- **Sugary drinks and juice** (cut to zero): Soft drinks, sweetened coffees, energy drinks and fruit juice deliver fructose fast, which is what raises uric acid. Whole fruit is a smaller dose with fibre attached; don’t fear it.
- **Sugar and refined carbs** (cut hard): Sugar, sweet drinks, juice, white flour and most packaged snacks. The fastest lever on insulin, blood sugar and triglycerides. Sugar is half fructose. Cutting it lowers uric acid and insulin at the same time.
- **Beer and spirits** (none while you’re fixing it): Beer carried the highest gout risk per drink, spirits less. If you drink at all while getting uric acid down, wine in moderation is the least bad.
- **Meat and seafood** (moderate, not zero): Keep protein. Go easy on organ meats, anchovies, sardines and shellfish, and big portions of red meat. Beans, lentils and purine-rich vegetables are fine.
- **Dairy** (keep it): Milk and yogurt were linked with lower gout risk in the largest cohort study.
- **Real food** (protein first): Build meals on protein, vegetables and natural fats: fish, meat, eggs, dairy, legumes, nuts. Protein and fibre keep you full and flatten glucose spikes.
- **Eating window** (daily, e.g. noon to 8 pm): Eat inside a fixed window and not outside it. Fewer insulin spikes per day, fewer chances to overeat. Steadily lower insulin lets the kidneys clear more uric acid. Start gently; long fasts can trigger flares in the first weeks.
- **Training** (strength 2–3×/week, cardio 150+ min/week): Lift, and walk briskly or cycle most days. Muscle is where most of a meal’s glucose ends up, so more muscle means more room for it. Cardio makes that muscle more sensitive to insulin. Muscle and cardio improve insulin sensitivity. Train around a flare, not through it.
- **Water** (drink to pale urine): Your kidneys need fluid to clear uric acid. Water first; sugary drinks were the problem.
- **Sleep** (7+ hours): One short night measurably worsens insulin sensitivity, blood sugar and appetite the next day. The cheapest part of the protocol, and the most skipped.

**Fasting and gout:** Extended fasts and the first weeks of very low-carb eating can raise uric acid temporarily and trigger a flare. If you’ve had gout, ask your doctor before any fast longer than a day, and never fast during a flare.

### With your doctor (After the first attack, or the second): When food isn’t enough.

- **Urate-lowering therapy** (ask your doctor): If you have two or more flares a year, tophi, joint damage on X-ray, or kidney stones, ask your doctor about urate-lowering medication. Lifestyle typically lowers uric acid somewhat; medication lowers it a lot.
- **Your target** (ask your doctor): Ask what uric acid level you’re aiming for and how often it will be checked. The ACR recommends under 360 µmol/L (6 mg/dL) for most people on medication.
- **Flare protection** (ask your doctor): Starting urate-lowering medication can trigger flares at first as crystals dissolve. Ask how they’ll be prevented.

### Retest (Months 3–6): Let the number decide.

- **Uric acid** (between flares): Compare with your baseline. Falling is good; under 360 µmol/L is the goal if you’re treating gout.
- **Insulin, HbA1c, kidney function** (the drivers): If these improved, uric acid usually follows.
- **Flare log** (dates, joints, triggers): Note what you ate and drank the day before. Patterns show up fast.
- **If the numbers won’t move** (your doctor): Take the before-and-after numbers to your doctor. Whether you need medication is their call. Needing it isn’t failure. Still flaring, or uric acid still high after six months: it’s time to talk about medication.

## The rules: Short list. No exceptions.

**Choose:**
- Water, coffee, tea, milk
- Protein from eggs, dairy, poultry, fish and legumes
- Whole fruit instead of juice
- Walking daily, lifting twice a week

**Avoid:**
- Soft drinks, juice, energy drinks and sweetened coffee
- Beer and spirits
- Organ meats and big seafood binges
- Long fasts, especially mid-flare

**Non-negotiables:**
- Test uric acid between flares, not during one.
- Hot joint plus fever: same-day doctor.
- If you take urate-lowering medication, don’t stop it during a flare.
- Talk to a medical doctor before you fast or start a supplement.

## Checkpoints: What to track, and what good looks like.

Your doctor sets your target. These are the standard reference points.

| What | Target | How and when |
|---|---|---|
| Serum uric acid | <360 µmol/L (6 mg/dL) if you have gout | Blood test between flares. Every few months until stable. |
| Flares | Zero | Log date, joint, and what you ate and drank the day before. |
| eGFR | ≥60, and stable | Blood test. The kidney plan covers what it means. |
| HOMA-IR | Under ~1.0 ideal; over ~2.5 suggests insulin resistance | Fasting glucose (mmol/L) × fasting insulin (µU/mL) ÷ 22.5. |
| Blood pressure | Home average <135/85 | 7 days, morning and evening. The blood pressure plan has the method. |
| Waist-to-height | <0.5 | Monthly. |

Uric acid can read falsely low during an attack. One normal reading mid-flare doesn’t rule out gout.

## Where experts disagree: Where the experts don’t agree.

Everyone agrees gout needs treating. The arguments are over targets, over whether high uric acid without gout matters, and over what to cut.

### Should you treat to a uric acid target?

- **Treat to target: ACR 2020 (FitzGerald):** Everyone on urate-lowering medication should have the dose raised until uric acid is under 6 mg/dL (360 µmol/L), and kept there. Newer trials support it.
- **Treat the symptoms: ACP 2017 (Qaseem):** Evidence was insufficient that chasing a number beats adjusting treatment to prevent attacks, given the extra blood tests and dose changes.

**Our read:** Most rheumatologists now treat to target. Ask your doctor what yours is. A number you can check beats waiting for the next flare to tell you.

### Does high uric acid matter if you’ve never had gout?

- **Yes: Richard Johnson:** Uric acid isn’t just a gout marker. It contributes to high blood pressure, insulin resistance, fatty liver and kidney disease, and fructose is the main dietary driver.
- **Not enough to medicate: ACR 2020, CKD-FIX and PERL investigators:** Guidelines advise against drugs for high uric acid without gout. Two 2020 trials found lowering it with allopurinol didn’t protect the kidneys.

**Our read:** Don’t take a pill for a number alone. Do treat high uric acid as a reason to cut sugar and alcohol: those changes help the blood pressure and insulin anyway.

### Purines or fructose?

- **Purines: the traditional gout diet:** Limit purine-rich foods: organ meats, red meat, seafood, and in older advice beans and some vegetables. The ACR still conditionally recommends limiting purines.
- **Fructose and alcohol: Johnson, Choi:** Sugary drinks and beer raise risk sharply. Purine-rich vegetables don’t, and dairy protects. The old lists aimed at the wrong foods.
- **Neither is the main story: Dalbeth, Merriman:** Across large populations, genes explain far more of the variation in uric acid than any food. Treating gout as a diet failure leaves people blamed and undertreated.

**Our read:** Most people’s biggest dietary lever is the drink in their hand: cut the soft drinks and beer first, moderate the organ meat and shellfish, keep the vegetables. But if you’ve done that and you’re still above target, genes are the likely reason, and medication is the sensible next step.


## Limits: What no plan fixes.

- **Genes:** Many people with gout simply clear uric acid poorly, by inheritance. Diet can lower uric acid only so far. If you’re still above target after six months of real effort, medication isn’t failure; it’s the tool that works.
- **Tophi and damaged joints:** Crystal lumps and eroded joints need uric acid well below target for a long time to shrink. That usually takes medication and a rheumatologist.
- **Kidneys:** With kidney disease, both the uric acid and the medication doses get more complicated. Your doctor manages that balance.

*The plan lowers what you can lower. Medication handles the rest, and that’s fine.*

## Resources

- Nature Wants Us to Be Fat — Richard J. Johnson, MD. Johnson’s case that fructose and uric acid switch on fat storage, insulin resistance and high blood pressure.
- [Soft drinks, fructose consumption, and the risk of gout in men](https://www.bmj.com/content/336/7639/309) — Hyon K. Choi, MD, and Gary Curhan, MD. The study that moved gout advice from steak to soft drinks.
- [ACR releases gout management guideline](https://rheumatology.org/press-releases/acr-releases-gout-management-guideline-with-emphasis-on-treat-to-target-strategy-for-urate-lowering-therapy) — American College of Rheumatology. The treat-to-target approach your doctor is most likely to follow.
- [Evaluation of the diet wide contribution to serum urate levels](https://www.bmj.com/content/363/bmj.k3951) — Tanya Major, Nicola Dalbeth, MD, Tony Merriman, PhD, et al.. Why diet alone rarely explains high uric acid, and why that should end the blame.

## Questions

### What raises uric acid the most?

For most people: sugary drinks and juice, beer and spirits, and insulin resistance. Organ meats and shellfish add to it. Genes and kidney function decide how well you clear it.

### Can I lower uric acid without medication?

Somewhat, yes. Cutting sugary drinks and alcohol, losing waist and lowering insulin all help. For many people with established gout it isn’t enough on its own: genes set much of your level. That’s a conversation with your doctor, not a failure.

### Is fruit bad for gout?

Whole fruit is a small, slow dose of fructose with fibre. Juice and sugary drinks are the problem. Keep the fruit, drop the juice.

### Is coffee OK with gout?

Yes. Coffee isn’t a gout trigger. Skip the sugar and syrups.

### Can fasting trigger gout?

It can. Fasting and the first weeks of very low-carb eating can raise uric acid temporarily. Never fast during a flare, and ask your doctor before longer fasts if you’ve had gout.

### What’s a normal uric acid level?

Lab ranges vary. If you have gout, the target is under 360 µmol/L (6 mg/dL). Above about 400 µmol/L (6.8 mg/dL), uric acid can crystallise.


## Sources

- Richard J. Johnson, MD — Nephrologist, University of Colorado. Research on fructose, uric acid and metabolic disease; author of Nature Wants Us to Be Fat.
- Hyon K. Choi, MD — Rheumatologist and epidemiologist. Led the large cohort studies on diet, alcohol, soft drinks and gout.
- John FitzGerald, MD — Rheumatologist. Lead author of the 2020 American College of Rheumatology gout guideline.
- Nicola Dalbeth, MD — Rheumatologist and professor of medicine, University of Auckland. Leads research on gout causes and treatment; on the core team of the ACR gout guideline.
- Amir Qaseem, MD — Physician. Lead author of the 2017 American College of Physicians gout guideline.

1. [ACR releases gout management guideline with emphasis on treat-to-target strategy for urate-lowering therapy](https://rheumatology.org/press-releases/acr-releases-gout-management-guideline-with-emphasis-on-treat-to-target-strategy-for-urate-lowering-therapy). American College of Rheumatology, 2020.
2. [Soft drinks, fructose consumption, and the risk of gout in men: prospective cohort study](https://www.bmj.com/content/336/7639/309). BMJ, 2008.
3. [Alcohol intake and risk of incident gout in men: a prospective study](https://pubmed.ncbi.nlm.nih.gov/15094272/). The Lancet, 2004.
4. [Purine-rich foods, dairy and protein intake, and the risk of gout in men](https://pubmed.ncbi.nlm.nih.gov/15014182/). New England Journal of Medicine, 2004.
5. [New gout guidelines and ‘treat to target’ (ACP 2017 guideline)](https://immattersacp.org/archives/2017/04/gout.htm). ACP Internist, 2017.
6. [Frequently prescribed allopurinol no better than placebo for CKD in head-to-head trial (CKD-FIX)](https://ajmc.com/view/frequently-prescribed-allopurinol-no-better-than-placebo-for-ckd-in-headtohead-trial). AJMC, 2020.
7. [Evaluation of the diet wide contribution to serum urate levels: meta-analysis of population based cohorts](https://www.bmj.com/content/363/bmj.k3951). BMJ, 2018.
8. [Richard J. Johnson, MD: biography](https://asn-online.org/about/bio.aspx?ID=58272). American Society of Nephrology.