D. T. Max, National Geographic:
Now consider the siesta. The timing of the traditional siesta corresponds to a natural post-lunch dip in our circadian rhythms, and studies have shown that people who catnap are generally more productive and may even enjoy lower risk of death from heart disease. It is the Spanish who have made the siesta famous. Unfortunately, Spaniards no longer live close enough to work to go home and nap. Instead some use the afternoon break to go out for long lunches with friends and colleagues. Having spent two hours at lunch, Spanish workers then cannot finish work until seven or eight. But even then they don’t always go home. They go out for drinks or dinner instead. (Go to a Spanish disco at midnight and you’re likely to be dancing alone; their prime-time TV shows are just ending.)
Great article but seriously, who goes dancing before midnight?
Via Conor McClure.