Your upper chest could be the key to your long-term health. A new study found a correlation between the health of a human’s thymus and the likelihood of cardiovascular disease or cancer. Published on Wednesday in the science journal Nature, researchers detailed the “crucial” effect of the thymus on long-term health and lifespan, reshaping prior assumptions about the organ. “These findings reposition the thymus as a central regulator of immune‑ mediated aging and disease susceptibility in...