
Marriage, it turns out, may come with a side‑effect no one puts in the vows: people who have been married seem less likely to develop cancer than those who have never married at all.
That is the provocative finding from a large new study that has raised interesting questions about what really keeps us healthy over a lifetime. If marriage shows up in the data as “protective”, is it love that matters, the piece of paper, or something much bigger hiding in the background?