Gut health and uric acid: what Filipinos need to know about gout and the microbiome

Filipino dishes including isaw skewers and a small glass of beer

We joke about balut, sardines, and beer being a gout attack waiting to happen, but the reason Filipinos deal with gout more than genetics alone would predict isn't just about what's on the plate. Filipinos carry the highest known prevalence of a specific gene variant linked to gout, more than any other population studied so far.

The genetic piece most gout advice leaves out

21%
of Filipinos studied carry the TT genotype of the ABCG2 rs2231142 variant, which reduces how efficiently the kidneys excrete uric acid[1]
9%
prevalence of the same TT genotype among Han Chinese populations studied
1%
prevalence of the same TT genotype among Caucasian populations studied

Researchers found the TT genotype of this variant, which reduces how efficiently the kidneys excrete uric acid, present in 21 percent of Filipinos studied, significantly higher than in Han Chinese, Caucasian, or African American samples.[1] This genetic tendency helps explain a pattern researchers noticed decades ago: Filipino immigrants to the US developed higher uric acid levels than relatives who stayed in the Philippines eating a traditional diet, even before symptoms of gout appeared.[2]

Why the shift to a Western-style diet matters so much for Filipinos specifically

The same research suggests some Filipinos have a reduced ability to compensate for higher purine intake, meaning the shift from a traditional lower-purine diet to a Western, higher-purine one triggers hyperuricemia more readily in Filipino bodies than in populations without this genetic tendency.[2] The Philippine Rheumatology Association currently estimates 1.6 million Filipinos have gout, with prevalence rising over the past two decades and increasingly affecting younger, working-age adults rather than only older men.[3]

Where the purines concentrate in Filipino food

Higher purine, moderate these
Organ meats (isaw, balut, liver dishes); sardines, mussels, scallops, anchovies; beer and other alcohol
Lower purine, generally fine
Most vegetables, fruits, and legumes; rice and other grains; dairy, which some research links to lower uric acid

A Philippine-specific study analyzing purine levels in local foods found organ meats and certain finfish and shellfish carrying the highest concentrations, giving Filipino households a locally relevant reference rather than relying on Western food lists that don't always map cleanly onto what's cooked here.[4]

What this means for managing risk, genetics included

Genetics aren't something we can change, but knowing this tendency exists changes how seriously we might take dietary moderation and hydration, rather than assuming gout only happens to people who eat recklessly. Drinking enough water supports the kidneys' ability to clear uric acid, moderating rather than eliminating higher-purine favorites keeps most of the diet intact, and getting uric acid levels checked periodically, especially with a family history of gout, catches elevated levels before the first painful attack.

This content is for educational purposes only and is not a substitute for professional medical advice. If you have joint pain, swelling, or a family history of gout, consult a doctor for testing and management.
  1. Filipino Gout: A Review, ResearchGate
  2. The Filipino and gout, ScienceDirect
  3. Number of Filipinos suffering from gout hits 1.6M, Philstar, Philippine Rheumatology Association
  4. Purine Levels in Philippine Foods
Share this article