Platelet Count and Indoor Cold Exposure: A Cross-Sectional Analysis of the HEIJO-KYO Study
Annual Scientific Meeting of the Japan Epidemiological Association 2016
Saeki K , Obayashi K , Kurumatani N

Light Exposure at Night Increases Risk of Depression: A Longitudinal Study of the HEIJO-KYO Cohort
Annual Scientific Meeting of the Japan Epidemiological Association 2016
Obayashi K , Saeki K , Kurumatani N

Mistimed Light Exposure Increases Obesity Risk in Human Population: The HEIJO-KYO Cohort
Annual Meeting of Japanese Society for Chronobiology 2015
Obayashi K , Saeki K , Kurumatani N

Low Light Intensity at Non-Window Side Bed in the Hospital
Annual Meeting of Japanese Society for Chronobiology 2015
Iwamoto J , Obayashi K , Saeki K , Nakagawa K , Kobayashi M , Ito K , Yoshida O , Kurumatani N

Daytime Cold Exposure in Winter and Longer Sleep Time Independent of Day Length: A Cross-Sectional Analysis of the HEIJO-KYO Study
Annual Meeting of Japanese Society for Chronobiology 2015
Saeki K , Obayashi K , Kurumatani N

Melatonin Secretion and Muscle Strength in Elderly Individuals: A Cross-Sectional Study of the HEIJO-KYO Cohort
Annual Meeting of Nara Prefecture Society of Public Health 2015
Obayashi K , Saeki K , Kurumatani N

A Cross-Sectional Association between Agricultural Work and Depressive Symptoms: The HEIJO-KYO Study
Annual Conference of Japan Primary Care Association (Kinki region) 2015
Saeki K , Obayashi K , Kurumatani N

Physiological Levels of Melatonin Relate to Cognitive Function and Depressive Symptoms: The HEIJO-KYO Cohort
Annual Meeting of Japanese Society of Public Health 2015
Obayashi K , Saeki K , Iwamoto J , Tone N , Kurumatani N

Association between Daytime Indoor Cold Exposure and Nocturia: The HEIJO-KYO Study
Annual Meeting of Japanese Society of Public Health 2015
Saeki K , Obayashi K , Iwamoto J , Sakai T , Kurumatani N

Short-term Effectiveness of Instruction for Home-Heating in Winter on Indoor Temperature and Blood Pressure Among Elderly: A Randomised Controlled Trial
Annual Scientific Meeting of the Japanese Society of Hypertension 2015
Saeki K , Obayashi K