Department of Human Nutrition and Dietetics, Faculty of Food Science and Nutrition, Poznan University of Life Sciences, Poznań, Poland.
Nutr Rev. 2024 Nov 1;82(11):1594-1604. doi: 10.1093/nutrit/nuad136.
Salicylates are generally present in plants as part of their defense system against pathogens and environmental stress. Major dietary sources of salicylates were found in spices and herbs, such as curry and paprika (hot powder). Several studies suggest that these natural salicylates offer health benefits in the human body, such as antidiabetic, anticancer, antiviral, and anti-inflammatory properties. However, despite their advantages, salicylates can be harmful to people with allergies, and high doses of salicylates may cause respiratory alkalosis and gastrointestinal bleeding. Additionally, salicylates can interact with certain drugs, such as nonsteroidal anti-inflammatory drugs and warfarin. This narrative review aimed to consolidate recent information on the content of salicylates in food based on the literature, while also highlighting the benefits and risks associated with salicylate consumption in humans. Based on the literature review and analysis of results, it can be concluded that the dietary intake of salicylates in vegetarians can be relatively high, resulting in concentrations of salicylic acid in the blood and urine that are comparable to those observed in patients taking a low dose of aspirin (75 mg). This suggests that a diet rich in salicylates may have potential benefits in preventing and treating some diseases that require low doses of aspirin.
水杨酸酯通常作为植物防御系统的一部分存在于植物中,以抵御病原体和环境压力。水杨酸酯的主要膳食来源存在于香料和草药中,如咖喱和辣椒粉(热粉)。一些研究表明,这些天然水杨酸酯在人体中具有健康益处,如抗糖尿病、抗癌、抗病毒和抗炎特性。然而,尽管它们有优势,但水杨酸酯可能对过敏人群有害,高剂量的水杨酸酯可能导致呼吸性碱中毒和胃肠道出血。此外,水杨酸酯可以与某些药物相互作用,如非甾体抗炎药和华法林。本综述旨在根据文献综合最近关于食物中水杨酸酯含量的信息,同时强调与人类水杨酸盐消费相关的益处和风险。基于文献综述和结果分析,可以得出结论,素食者的饮食中水杨酸酯的摄入量可能相对较高,导致血液和尿液中水杨酸的浓度与服用低剂量阿司匹林(75mg)的患者相当。这表明富含水杨酸酯的饮食可能有助于预防和治疗某些需要低剂量阿司匹林的疾病。