21 April 2024 | Guosen Ou, Jialin Wu, Shiqi Wang, Yawen Jiang, Yaokang Chen, Jingwen Kong, Huachong Xu, Li Deng, Huan Zhao, Xiaoyin Chen and Lu Xu
This study investigates the relationship between dietary factors and the risk of gout using two-sample Mendelian randomization (MR) analysis. The researchers analyzed data from the UK Biobank and FinnGen databases, focusing on the intake of various foods and macronutrients and their association with serum uric acid levels and gout. Key findings include:
- **Cheese Intake**: Associated with lower serum uric acid levels.
- **Tea, Coffee, and Dried Fruit Intake**: Showed preventive effects against gouty attacks.
- **Non-Oily Fish Intake**: Increased risk of elevated serum uric acid levels.
- **Sugar Intake**: Increased risk of elevated serum uric acid levels.
- **Alcohol Intake Frequency**: Increased risk of gout predisposition.
The study highlights the importance of dietary interventions in managing gout and provides evidence for the development of tailored nutritional strategies. The MR analysis leverages genetic variation to estimate causal relationships, offering a robust method to assess the impact of dietary factors on gout and hyperuricemia. However, the study acknowledges limitations, such as the need for more comprehensive population-wide data and the potential confounding effects of regional dietary habits.This study investigates the relationship between dietary factors and the risk of gout using two-sample Mendelian randomization (MR) analysis. The researchers analyzed data from the UK Biobank and FinnGen databases, focusing on the intake of various foods and macronutrients and their association with serum uric acid levels and gout. Key findings include:
- **Cheese Intake**: Associated with lower serum uric acid levels.
- **Tea, Coffee, and Dried Fruit Intake**: Showed preventive effects against gouty attacks.
- **Non-Oily Fish Intake**: Increased risk of elevated serum uric acid levels.
- **Sugar Intake**: Increased risk of elevated serum uric acid levels.
- **Alcohol Intake Frequency**: Increased risk of gout predisposition.
The study highlights the importance of dietary interventions in managing gout and provides evidence for the development of tailored nutritional strategies. The MR analysis leverages genetic variation to estimate causal relationships, offering a robust method to assess the impact of dietary factors on gout and hyperuricemia. However, the study acknowledges limitations, such as the need for more comprehensive population-wide data and the potential confounding effects of regional dietary habits.