科学家发现咖啡对肠道和大脑的真正作用
爱尔兰APC微生物研究中心的研究人员首次深入研究了咖啡与肠脑轴的相互作用，揭示了咖啡对身体的益处。
研究表明，无论是含咖啡因咖啡还是脱咖啡因咖啡的规律饮用，都能塑造肠道微生物群落，并影响情绪和压力水平。
研究发现，咖啡饮用者肠道菌群产生了明显的变化，且在饮用咖啡后，无论是否含咖啡因，参与者都报告了情绪改善。
此外，研究还发现了与咖啡消费相关的特定细菌，并表明脱咖啡因咖啡可能对学习和记忆有益，而含咖啡因咖啡则有助于减轻焦虑和提高注意力。
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Researchers at APC Microbiome Ireland, a leading research center at University College Cork, have taken a major step toward understanding how coffee benefits the body. For the first time, scientists have closely examined how coffee interacts with the gut-brain axis, the communication network that links the digestive system and the brain.
The findings, published in Nature Communications and supported by the Institute for Scientific Information on Coffee (ISIC), show that regularly drinking both caffeinated and decaffeinated coffee can shape the gut microbiome and influence mood and stress.
How Coffee Affects the Gut Microbiome and Mood
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