The quick guide to uric acid, and how you can lower it naturally

Elevated uric acid isn’t just about gout—it’s linked to insulin resistance, kidney stones, and heart disease. Here’s how to understand your levels and bring them down.

WRITTEN BY

The Levels Team

Updated: 07/02/2025|5 min read

Uric acid is a waste product formed when your body breaks down purines---compounds found in many foods and produced during normal cell metabolism. At healthy levels, uric acid acts as an antioxidant and helps heal tissue. But when levels rise too high, it can form crystals in joints (causing gout), increase kidney stone risk, and contribute to metabolic conditions like insulin resistance and hypertension.

What Uric Acid Does in the Body

Your body creates uric acid when it breaks down purines, especially from organ meats, red meat, shellfish, and alcohol. Normally, uric acid dissolves in your blood and gets excreted through urine. But when production increases or excretion drops, levels can rise too high---leading to inflammation and increased disease risk.

The body actually keeps about 90% of its uric acid, recycling it rather than eliminating it completely. This suggests uric acid has important functions beyond being mere waste.

What's a Healthy Uric Acid Level?

Traditional reference ranges are:

• Men: 2.5-7.0 mg/dL
• Women: 1.5-6.0 mg/dL

However, new research suggests staying below 5.5 mg/dL may be optimal for metabolic health, regardless of gender. Even "high-normal" levels above 6.0 mg/dL have been linked to increased risk of:

• Gout
• Kidney stones
• Type 2 diabetes
• Hypertension
• Metabolic liver disease

What Causes High Uric Acid?

Several factors can elevate uric acid levels:

• Genetics or poor kidney clearance
• Diet high in purines (organ meats, shellfish, red meat)
• Fructose and added sugars (including sodas and processed foods)
• Alcohol consumption (especially beer)
• Metabolic dysfunction (insulin resistance, high triglycerides)
• Certain medications (diuretics, low-dose aspirin)

How to Lower Uric Acid Naturally

• Avoid high-purine foods - Especially organ meats, sardines, anchovies, and shellfish
• Reduce fructose and added sugars - Cut back on sweetened drinks and processed carbs
• Limit alcohol - Especially beer, which both increases production and impairs excretion
• Lose weight gradually - Crash dieting can actually raise uric acid temporarily
• Stay well-hydrated - Proper hydration improves uric acid excretion
• Exercise regularly - Helps regulate metabolism and reduce inflammation
• Try a Mediterranean diet - Shown to lower systemic inflammation and uric acid levels
• Consider vitamin C supplementation - May help with uric acid excretion

What Else Should You Test With Uric Acid?

To get a complete metabolic picture, consider testing:

• Fasting glucose and insulin
• Triglycerides
• Kidney function (GFR, creatinine)
• Liver enzymes (ALT/AST)

High uric acid alongside abnormal results in these markers can indicate metabolic syndrome or early kidney impairment.

Common Questions

What does it mean if my uric acid is 7.5 mg/dL?

That's on the high end of the reference range. Combined with symptoms or other metabolic markers, it may require dietary and lifestyle intervention.

Is gout the only risk of high uric acid?

No. Even without gout symptoms, elevated uric acid increases risk of kidney stones, metabolic dysfunction, and cardiovascular disease.

Can I lower uric acid without medication?

Often yes. Diet changes, proper hydration, exercise, and gradual weight loss are effective for many people with moderately elevated levels.

How quickly can uric acid levels improve?

With consistent dietary changes, uric acid levels can start improving within 2-4 weeks, though optimal results may take several months.

The Bottom Line

Uric acid serves important functions in the body but becomes problematic when levels rise too high. Unlike many other biomarkers, uric acid responds well to dietary and lifestyle interventions, making it a controllable risk factor for metabolic health. Focus on reducing high-purine foods, added sugars, and alcohol while emphasizing hydration and gradual weight management.

More Articles on Uric Acid

The 2023 Levels Guide to uric acid

How uric acid drives weight gain, disease and more

How to reduce uric acid naturally

Test and improve your uric acid levels

Levels members can test their uric acid levels through Levels Labs, and then use the Levels app to help improve levels by logging meals and setting exercise goals. Click here to learn more about Levels.