List of articles on sleep disorders

5% of 18-year-old children have sleep problems; Hirosaki University conducts Japan's first epidemiological survey

 A research group led by Professor Manabu Saito of Hirosaki University Graduate School found that 5% of 18-year-old children have sleep problems and are diagnosed with autism spectrum disorder (ASD).

Hokkaido University proves for the first time in the world that meal time regulates sleep-wake rhythm

 The research group of Associate Professor Yujiro Yamanaka of Hokkaido University Graduate School decided once a day when he was allowed to live freely in the laboratory without time information […].