Winning a won game: caffeine panacea for obesity syndemic.

Over the past decades, chronic sleep reduction and a concurrent development of obesity have been recognized as a common problem in the industrialized world. Among its numerous untoward effects, there is a possibility that insomnia is also a major contributor to obesity. This attribution poses a problem for caffeine, an inexpensive, "natural" agent that is purported to improve a number of conditions and is often indicated in a long-term pharmacotherapy in the context of weight management.