Why Norwegian Parents Let Babies Nap in the Cold

In Nordic countries, it's common for parents to let their babies nap outside in cold weather, a practice believed to improve breathing, independence, and sleep quality. This cultural trend, highlighted by a viral TikTok video, has puzzled many outsiders. Research suggests that outdoor naps can help prevent illnesses and promote longer sleep. Additionally, the Scandinavian sleep method, where couples use separate duvets, is another regional practice aimed at improving sleep quality.