Stem cells and the decline in tissue health with aging are explored in a recent study published in Nature Reviews Molecular Cell Biology. The study delves into the mechanisms behind this decline and highlights potential rejuvenation strategies. The article discusses the importance of stem cell niches and the varying impacts of aging on different tissues. It also explores the role of environmental factors and potential rejuvenation strategies such as dietary restriction, exercise, and blood factors. Epigenetic reprogramming and the interactions between stem cells and their niches are also highlighted.
