杏仁零食调节肠道微生物组和代谢组,与改善的心脏代谢和炎症标志物相关
Gwoncheol Park1, Katelyn Johnson1, Katelyn Miller1
1The Gut Biome Lab, Department of Health, Nutrition, and Food Sciences, Florida State University, Tallahassee, FL, USA.
NPJ science of food
|March 21, 2025
概括
吃杏仁小吃可以改善肠道健康和代谢平衡. 这项研究表明,杏仁促进有益的肠道细菌,减少病原体,增强新陈代谢平衡,表明谨慎的饮食选择.
科学领域:
- 营养科学 营养科学
- 微生物组研究 微生物组研究
- 代谢健康 代谢健康
背景情况:
- 西方饮食与肥胖,代谢障碍和肠道失调有关.
- 谨慎的饮食习惯,包括特定的零食选择,可以抵消这些负面的健康倾向.
研究的目的:
- 研究杏仁零食对与肥胖和美国平均饮食 (AAD) 相关的肠道微生物失衡的影响.
- 探索杏仁的消费如何调节肠道微生物组和宿主新陈代谢.
主要方法:
- 一个随机的,交叉控制的养试验,涉及15名超重或肥胖的成年人.
- 通过使用多米方法,比较4周的AAD与以42.5g/天杏仁 (ALD) 补充的同热量饮食.
主要成果:
- 杏仁零食 (ALD) 增加了有益的肠道微生物,如Faecalibacterium prausnitzii,并抑制了病原体.
- ALD增加了有益于健康的单糖,并促进了细菌氨基酸的消耗,表明微生物平衡得到改善.
- ALD改善了新陈代谢平衡 (类似症的效果),减少了炎症,并增强了腹激素.
结论:
- 吃杏仁小吃有助于肠道微生物平衡,并有利地调节肠道微生态.
- 像吃杏仁这样的饮食选择可以对免疫代谢状态产生积极影响.
- 杏仁是一种谨慎的零食选择,可以缓解与肥胖相关的肠道和代谢功能障碍.
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