What Is Uric Acid and How Does It Predict Your Longevity

Dave Asprey

Aug 29, 2025

Episode description

Most people track glucose or ketones, but almost no one is measuring the hidden signal that could be silently wrecking your metabolism, brain function, and longevity: uric acid. This episode reveals why this overlooked biomarker drives obesity, diabetes, cardiovascular disease, Alzheimer’s, and even accelerated aging—and how you can hack it to unlock resilience, human performance, and smarter not harder health upgrades.

Watch the podcast on YouTube for the full video experience:

https://www.youtube.com/@DaveAspreyBPR

We revisit host Dave Asprey sitting down with Dr. David Perlmutter, one of the world’s leading functional medicine neurologists and the #1 New York Times bestselling author of Grain Brain and Drop Acid. Dr. Perlmutter has spent decades connecting gut health, brain optimization, and neuroplasticity with lifestyle interventions that truly change the trajectory of disease. In this conversation, he explains how uric acid acts as a metabolic switch that determines whether you burn fat or store it, whether your mitochondria power you up or slow you down, and whether your brain stays sharp or declines with age.

They break down how fructose, purines, alcohol, and even dehydration spike uric acid, why Japan is decades ahead in using this as a health marker, and how supplements like quercetin and luteolin rival pharmaceuticals in keeping it under control. You’ll also learn how ketosis, fasting, cold therapy, carnivore and plant-based approaches, and sleep optimization all interact with uric acid to shape your healthspan. This is biohacking at its most actionable—because once you measure this signal, you can control it, and once you control it, you radically upgrade your metabolism, your brain, and your longevity.

This is essential listening for anyone serious about hacking their biology, building neuroplasticity, powering up mitochondria, exploring nootropics, and discovering smarter not harder ways to live longer and perform better.

You’ll Learn:

• Why uric acid may be the most important overlooked biomarker for longevity

• How it connects obesity, diabetes, cardiovascular disease, and Alzheimer’s

• The evolutionary reason your body uses uric acid as a survival signal

• How fructose and hidden sugars sabotage metabolism and brain optimization

• The role of quercetin, luteolin, and targeted supplements in lowering uric acid

• Why measuring at home with a simple device can change your health trajectory

• How functional medicine uses uric acid as a predictive tool for chronic disease

Dave Asprey is a four-time New York Times bestselling author, founder of Bulletproof Coffee, and the father of biohacking. With over 1,000 interviews and 1 million monthly listene

Mindsip insights from this episode:

Monitor uric acid levels to reduce dementia risk

A major study found that people with uric acid levels above 7 mg/dL had an 80% increased risk of developing dementia.

#dementia

#uric-acid

Take quercetin and luteolin daily to lower uric acid

Taking 500mg of Quercetin and 100mg of Luteolin daily can significantly lower uric acid by targeting the enzyme that produces it.

#supplement

#uric-acid

Recognize elevated uric acid as a signal to prepare for winter

Elevated uric acid is an ancient evolutionary alarm signal that tells your body "winter is coming," triggering it to make and store fat.

#evolution

#uric-acid

Identify fructose as primary driver of high uric acid

Fructose is the biggest modern driver of high uric acid, far more significant than purines from meat or even alcohol.

#fructose

#uric-acid

Maintain uric acid level below 5.5 mg/dL for optimal health

For optimal health, your uric acid level should be 5.5 mg/dL or lower, as the risk for metabolic diseases increases steeply above this number.

#metabolism

#uric-acid

Beware of common drugs that elevate uric acid levels

Common medications like acid blockers (proton pump inhibitors), some blood pressure drugs, aspirin, and even Viagra can raise your uric acid levels.

#uric-acid

Manage uric acid levels to reduce erectile dysfunction risk

Elevated uric acid is associated with a 34% increased risk of erectile dysfunction because it impairs nitric oxide, which is essential for blood vessel dilation.

#erection

#uric-acid

Understand salt-fat connection to prevent fat storage

Eating salt without drinking enough water signals your body to produce its own fructose, which then becomes uric acid and triggers fat storage as a defense against dehydration.