HealthInsomnia and DietSavePrintNAPPING: These Japanese businessmen are napping after the noontime meal, which helps enhance brain function, energy, mood, and productivity. Napping also helps regulate the sleep-wake cycles. Oshikazu Tsuno/AFP/Getty ImagesRonald D. Whitmont7/26/2011|Updated: 10/1/2015We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.Share this articleLeave a commentRonald D. WhitmontAuthorAuthor’s Selected ArticlesAnother Perspective on the Safety and Sensibility of VaccinationFeb 16, 2015Antibiotics and Immunity: Health Risks of Routine UseDec 13, 2014Antibiotics: A Dangerous Pandemic of OveruseNov 14, 2014Could Blocking Symptoms Hurt Your Health?Sep 29, 2014Related Topicsdietinsomnia