Researchers recently discovered that they could give young, healthy animals Alzheimer’s disease by transferring the gut microbiome of human subjects with Alzheimer’s into germ-free rats.
Published on Oct. 18 in Brain, the findings solidify that the microbiome—the collection of bacteria, viruses, and fungi that live mostly in the colon—has a role in the development of Alzheimer’s, the most common form of dementia, affecting 6.7 million Americans.
