 This research paper examines the relationship between exosome release and aging. It shows that when exosomes are released, they contain garbage biomolecules such as misfolded proteins, oxidized lipids, and proteins. These garbage biomolecules are then taken up by macrophages, which ultimately leads to a decrease in aging. When these garbage biomolecules are not released, aging is accelerated. This article was authored by Wencheng Zhou, Mingcheng Lai, Yuan Junjiang, and others.