研究发现，改用纯素或生酮饮食两周内会对免疫系统产生快速影响，揭示出明显的免疫反应变化和肠道微生物群的改变。 Study finds rapid impact on immune system within two weeks of switching to vegan or ketogenic diets, revealing distinct immune response changes and altered gut microbiomes.
美国国立卫生研究院最近的一项研究发现，转向纯素或生酮饮食会迅速影响一个人的免疫系统。 A recent study by the National Institutes of Health discovered that switching to a vegan or ketogenic diet rapidly impacts one's immune system. 研究人员密切监测并观察了个体在两周内切换两种饮食方式时的明显变化。 Researchers closely monitored and observed distinct changes in individuals when switching between the two diet styles in a period of two weeks. 研究发现，纯素饮食会引发与先天免疫相关的反应，先天免疫是人体抵御病原体的第一道防线，而酮类饮食会引发与适应性免疫相关的反应，这是一种通过日常生活接触和疫苗接种而建立的病原体特异性防御。 The vegan diet was found to prompt responses linked to innate immunity, the body's first line of defense against pathogens, while the keto diet led to responses associated with adaptive immunity, a pathogen-specific defense built through daily life exposure and vaccinations. 此外，还观察到参与者的微生物组或肠道内细菌群落的变化。 Furthermore, shifts in the participants' microbiomes, or the communities of bacteria living in their gut, were observed.