It has only comparatively recently become widely understood that the microbial populations making up the gut microbiome change in abundance in characteristic ways with age. Similarly, that the gut microbiome tends to be different in characteristic ways in older people who go on to develop Alzheimer’s disease. It remains to be seen as to whether an altered gut microbiome is a meaningful contributing cause to Alzheimer’s disease, such as via increased chronic inflammation, or a side effect of some other meaningful contribution, such as the aging of the immune system. At the least, it presents a novel way to assess risk in older people. …
Hoping for Gut Microbiome Rejuvenation to Reduce the Incidence of Alzheimer's Disease
It has only comparatively recently become widely understood that the microbial populations making up the gut microbiome change in abundance in characteristic ways with age. Similarly, that the gut microbiome tends to be different in characteristic ways in older people who go on to develop Alzheimer’s disease. It remains to be seen as to whether an altered gut microbiome is a meaningful contributing cause to Alzheimer’s disease, such as via increased chronic inflammation, or a side effect of some other meaningful contribution, such as the aging of the immune system. At the least, it presents a novel way to assess risk in older people. …