Want to live 125 years?

In a recent study, which sounds a bit like science fiction, researchers explored the role of a pro-inflammatory protein called IL-11 in aging and lifespan. They found that IL-11 levels increase with age and contribute to various age-related health problems by affecting pathways like ERK, AMPK, and mTORC1. By deleting IL-11 or blocking its activity in mice, they observed significant improvements in metabolism, muscle function, and overall health in older mice. These findings suggest that inhibiting IL-11 could potentially extend lifespan in mammals, as evidenced by a 22-25% increase in median lifespan in treated mice. The therapy, which is already being tested for lung diseases, shows promise for combating age-related conditions and could offer new insights into extending human health and longevity.