Seeding microbes in defined early-life windows to fight diabetes.

Abstract

Establishment of the early-life gut microbiome, coinciding with the host development, predisposes to long-term disease risk if disrupted. Recently, Hill et al. precisely delineated a critical early-life window in humans and mice during which specific fungi and bacteria play indispensable roles in β-cell development, thereby regulating lifelong metabolic homeostasis.