Universidade Estadual Paulista Júlio de Mesquita Filho Câmpus de Botucatu Faculdade de Medicina, Botucatu, SP - Brasil.
Arq Bras Cardiol. 2023 May;120(6):e20220770. doi: 10.36660/abc.20220770.
Cardiovascular diseases (CVD) are the major cause of mortality worldwide, whose most prominent risk factor is unhealthy eating habits, such as high fructose intake. Biogenic amines (BAs) perform important functions in the human body. However, the effect of fructose consumption on BA levels is still unclear, as is the association between these and CVD risk factors.
This study aimed to establish the association between BA levels and CVD risk factors in animals that consumed fructose.
Male Wistar rats received standard chow (n=8) or standard chow + fructose in drinking water (30%) (n=8) over a 24-week period. At the end of this period, the nutritional and metabolic syndrome (MS) parameters and plasmatic BA levels were analyzed. A 5% level of significance was adopted.
Fructose consumption led to MS, reduced the levels of tryptophan and 5-hydroxitryptophan, and increased histamine. Tryptophan, histamine, and dopamine showed a correlation with metabolic syndrome parameters.
Fructose consumption alters BAs associated with CVD risk factors.
心血管疾病(CVD)是全球主要的死亡原因,其最显著的危险因素是不健康的饮食习惯,如高果糖摄入。生物胺(BAs)在人体中发挥着重要的功能。然而,果糖摄入对 BA 水平的影响尚不清楚,这些与 CVD 危险因素之间的关联也是如此。
本研究旨在确定摄入果糖的动物中 BA 水平与 CVD 危险因素之间的关联。
雄性 Wistar 大鼠在 24 周的时间内分别接受标准饲料(n=8)或标准饲料+饮用水中的果糖(30%)(n=8)。在这段时间结束时,分析营养和代谢综合征(MS)参数以及血浆 BA 水平。采用 5%的显著水平。
果糖摄入导致 MS,降低色氨酸和 5-羟色氨酸水平,增加组胺。色氨酸、组胺和多巴胺与代谢综合征参数相关。
果糖摄入改变了与 CVD 危险因素相关的 BA。