2021

Theory and modeling dominates the study of the evolution of aging, as is the case in any field in which one is presented with a snapshot of a very complex environment and no ability to conduct directly relevant experiments on that environment. Beyond the state of the natural world here […]

The gut microbiome is important in health and aging. Populations of microbes change with age, favoring harmful inflammatory populations at the expense of populations that generate beneficial metabolites. Restoration of a youthful microbiome via fecal microbiota transplantation has been demonstrated to be beneficial in animal studies. The research community is […]