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Dietary Factors and Risk of Gout: A Two-Sample Mendelian Randomization Study
Guosen Ou1, Jialin Wu1, Shiqi Wang1
1School of Traditional Chinese Medicine, Jinan University, Guangzhou 510632, China.
Foods (Basel, Switzerland)
|April 27, 2024
Summary
Dietary choices impact gout risk. Cheese and coffee may prevent gout attacks, while sugar and alcohol increase risk. Further research can refine gout dietary strategies.
Area of Science:
- Nutritional epidemiology
- Genetic epidemiology
- Metabolic disease research
Background:
- Dietary interventions are key for gout prevention and management.
- Current evidence on specific food impacts on gout is limited.
Purpose of the Study:
- To investigate the relationship between various food intakes and gout risk using genetic prediction.
- To analyze the association between dietary macronutrients and serum uric acid levels.
Main Methods:
- Two-sample Mendelian randomization (MR) analysis.
- Examined intake of pork, beef, cheese, poultry, and macronutrients.
- Inverse-variance weighted MR with sensitivity analyses.
Main Results:
- Cheese intake linked to lower serum uric acid.
- Tea, coffee, and dried fruit intake associated with reduced gout risk.
- Non-oily fish, sugar, and alcohol intake linked to increased gout risk or uric acid levels.
Conclusions:
- Findings provide insights into dietary factors influencing gout.
- Results can inform personalized nutritional strategies for gout patients.
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