Objective: The aim of this study was to evaluate the scientific evidence of dietary intervention, either through diet or supplementation, and its effects on the health of patients with systemic lupus erythematosus. Methods: Literature searches were conducted using Scopus, PubMed, BioMed Central and Science Direct databases. The terms used for the search were diet, nutritional support, nutrition therapy and systemic lupus erythematosus. Results: Eleven studies with interventions related to supplementation of omega-3 fatty acids, vitamin D and turmeric, as well as changes in diet composition, such as low glycaemic index diet were identified. Conclusions: The studies evidenced that omega-3 supplementation reduced inflammation, disease activity, endothelial dysfunction and oxidative stress; vitamin D supplementation increased serum levels, reduced inflammatory and hemostatic markers; turmeric supplementation reduced proteinuria, hematuria and systolic blood pressure; and low glycaemic index diet caused weight loss and reduced fatigue.

中文翻译：

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系统性红斑狼疮患者的饮食干预与健康：证据的系统评价

目的：本研究旨在评估通过饮食或补充饮食干预的科学依据，及其对系统性红斑狼疮患者健康的影响。方法：使用Scopus，PubMed，BioMed Central和Science Direct数据库进行文献检索。搜索所用的术语是饮食，营养支持，营养疗法和系统性红斑狼疮。结果：确定了11项与补充omega-3脂肪酸，维生素D和姜黄有关的干预措施以及饮食组成的变化（例如低血糖指数饮食）的研究。结论：研究表明，补充omega-3可以减少炎症，疾病活动，内皮功能障碍和氧化应激。补充维生素D可增加血清水平，减少炎症和止血指标；姜黄补充剂可降低蛋白尿，血尿和收缩压；低血糖指数饮食可导致体重减轻和疲劳减轻。