In Finland going to a sauna is often a social activity. You catch up with your best friends in a Friday sauna session. If you use the sauna a lot, maybe it mean

In Finland going to a sauna is often a social activity. You catch up with your best friends in a Friday sauna session. If you use the sauna a lot, maybe it means you have more friends? There's apparently a connection between social integration and health: http://www.ncbi.nlm.nih.gov/pubmed/23681602 http://www.ncbi.nlm.nih.gov/pubmed/23681602