陈旧的黑茶通过调节肠道神经递质和降低AQP3和AQP9表达来缓解小鼠的便秘
Yu Wu1, Qiuhua Li2, Junxi Cao2
1School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, China.
Food & nutrition research
|February 7, 2025
概括
陈旧的黑茶提取物通过改善肠道运动性和结肠健康,有效地缓解小鼠的便秘. 较长的储存时间增强了它的治疗效益,这表明它有可能缓解便秘.
科学领域:
- 胃肠病学 胃肠病学
- 药理学 药理学是指药理学的学科.
- 食品科学 食品科学 食品科学
背景情况:
- 黑茶是一种发酵茶,具有有益于胃肠道的化合物.
- 黑茶提取物在缓解便秘方面的功效在很大程度上仍未被探索.
- 这项研究研究了老化黑茶提取物在便的小鼠模型中的治疗潜力.
研究的目的:
- 评估黑茶提取物从茶老化不同时间的便秘缓解作用.
- 阐明其潜在的作用机制,包括对胃肠道通道,神经递质和结肠水素的影响.
- 为了确定衰老是否增强了黑茶对便秘的疗效.
主要方法:
- 在C57BL/6J雄性小鼠中,洛佩拉胺诱导的便秘模型.
- 使用黑茶提取物,老化周期不同 (0-6年),并评估排便参数.
- 对血清神经递质水平,结肠组织和水素 (AQP3和AQP9) 的基因表达的分析.
主要成果:
- 黑茶提取物显著改善了排便,便中的水含量和胃肠道过渡率.
- 提取调节的神经递质,增加激发性 (莫提林,物质P) 和减少抑制性 (血管活性肠,氧化) 信号.
- 陈熟的黑茶,特别是6年陈熟的黑茶,显示出更高的疗效,可能是由于增加了thearubigins,可溶糖,茶叶多糖化物,酸和catechin gallate.
结论:
- 饮用黑茶是有效的缓解便秘.
- 黑茶对便秘的治疗效果随着储存 (老化) 时间的延长而增强.
- 陈熟的黑茶是治疗便秘的有希望的天然疗法.
更多相关视频
03:50Acupoint Application Combined with Acupoint Massage for Treating Constipation in a Patient with Chronic Obstructive Pulmonary Disease
Published on: August 18, 2023
1.7K
06:24Author Spotlight: Liujunzi Decoction as a Traditional Chinese Treatment for Coloproctitis Cancer
Published on: October 13, 2023
794
相关概念视频
Drugs for Treatment of Constipation-Predominant IBS
129
Pharmacological therapies for IBS-C are designed to alleviate abdominal discomfort and enhance bowel function. In patients with IBS-C, fiber supplements may help soften stools and decrease straining, but may also lead to increased gas production and bloating. Osmotic laxatives like milk of magnesia are frequently used to soften stools and increase stool frequency in IBS-C patients. In addition, two drugs approved for use in severe IBS-C adult cases are linaclotide (Linzess) and lubiprostone...
129
Drugs for Treatment of Diarrhea-Predominant IBS
140
Diarrhea-predominant irritable bowel syndrome (IBS-D) is a subtype of IBS characterized primarily by frequent, loose, or watery stools, abdominal pain, and abdominal discomfort. Therapeutic approaches to managing IBS-D include dietary changes, stress management techniques, and pharmaceutical interventions.
Two specific drugs used in the treatment are alosetron (Lotronex) and eluxadoline (Viberzi). Alosetron, a 5-HT3 antagonist, works by slowing the movement of stools in the gut, reducing bowel...
Two specific drugs used in the treatment are alosetron (Lotronex) and eluxadoline (Viberzi). Alosetron, a 5-HT3 antagonist, works by slowing the movement of stools in the gut, reducing bowel...
140
