Scotta Ana Verónica, Cortez Mariela Valentina, Orosz Luciana, Miranda Agustín Ramiro, Soria Elio Andrés
Universidad Nacional de Córdoba, Facultad de Ciencias Médicas, Escuela de Fonoaudiología. Ciudad de Córdoba, Córdoba, Argentina.
Universidad Nacional de Córdoba, Facultad de Ciencias Médicas, Instituto de Biología Celular, Cátedra de Biología Celular, Histología y Embriología. Ciudad de Córdoba, Córdoba, Argentina.
Rev Med Inst Mex Seguro Soc. 2022 Aug 31;60(5):524-532.
Yerba mate intake is conditioned by assumptions about its benefits and risks for breastfeeding, with a lack of solid evidence.
To evaluate the safety of yerba mate teas during human lactation.
Cross-sectional study with 279 adult lactating women from Argentina (years 2013-2020), during the first six months postpartum, without current pregnancy or active pathologies. Social, reproductive, and food data were compiled. Body mass index and percentage of body fat were also established. The adherence to dietary patterns, intake of yerba mate and its phytochemicals were estimated. Milk biochemistry included nutritional, oxidative and tissue markers. Intake means were compared using the Wilcoxon's test depending on the data recorded, while the multiple nonparametric Kernel regression was used to evaluate the effects on body and milk.
It was found a wide range of intake, and tube-sipped tea was the main way of consumption. Concerning its constraints, in-cup tea was more used by women without a partner, whereas tube-sipped tea was consumed mainly by employed women, during late postpartum, and with 12 or more years of formal education. Additionally, these teas were an important source of 18 hydroxycinnamic acids and flavonoids. Moreover, yerba mate provided more than 35% of dietary polyphenols. No anthropometric effects or changes in milk nutrients and biomarkers were found.
Yerba mate was a safe source of polyphenols, as it did not compromise lactation and maternal nutritional status.
马黛茶的摄入量受到关于其对母乳喂养的益处和风险的假设影响，但缺乏确凿证据。
评估马黛茶在人类哺乳期的安全性。
对279名来自阿根廷的成年哺乳期妇女（2013 - 2020年）进行横断面研究，研究对象处于产后前六个月，无当前妊娠或活动性疾病。收集社会、生殖和饮食数据。还测定了体重指数和体脂百分比。估算饮食模式的依从性、马黛茶及其植物化学物质的摄入量。乳汁生化指标包括营养、氧化和组织标志物。根据记录的数据，使用威尔科克森检验比较摄入量均值，同时使用多元非参数核回归评估对母体和乳汁的影响。
发现马黛茶的摄入量范围广泛，用吸管喝茶是主要饮用方式。关于其限制因素，无伴侣的女性更多使用杯泡茶，而用吸管喝茶主要由职业女性在产后晚期饮用，且接受过12年或以上正规教育。此外，这些茶是18种羟基肉桂酸和黄酮类化合物的重要来源。而且，马黛茶提供了超过35%的膳食多酚。未发现对人体测量指标有影响，也未发现乳汁营养成分和生物标志物有变化。
马黛茶是多酚的安全来源，因为它不会损害哺乳和母体营养状况。
