"Rapid Immune System Impact of Vegan and Ketogenic Diets"

A study by the National Institutes of Health found that switching to a vegan or ketogenic diet rapidly triggers distinct immune system responses, with the vegan diet impacting innate immunity and the keto diet affecting adaptive immunity. Metabolic and microbiome changes were also observed. The study suggests that these rapid immune system responses to dietary changes could potentially be tailored to prevent or complement disease treatments, but further research is needed to determine the health effects of these changes.