Greater Exposure to Short-Wavelength Light at Night in Elderly Individuals with Nocturia: The HEIJO-KYO Cohort
Mitsui K , Saeki K , Tone N , Suzuki S , Takamiya S , Tai Y , Yamagami Y , Obayashi K
Annual Meeting of Japanese Society for Chronobiology 2020 Sep, 2020

Current Medical Evidence for Lighting Environment and Health Outcomes
Obayashi K
All Japan Lighting Laboratory (Seminar)

Breakfast Skipping and Cognitive Decline in Community- Dwelling Older Adults: A Longitudinal Study of the HEIJOKYO Cohort
Ishizuka R , Otaki N , Yamagami Y , Tanaka K , Morikawa M , Iki M , Kurumatani N , Saeki K , Obayashi K
Annual Meeting of the Japanese Society of Nutrition and Dietetics 2020 Sep, 2020

Daytime Light Exposure in Daily Life and Depressive Symptoms in Bipolar Disorder: Cross-Sectional Analysis in the APPLE Cohort
Esaki Y , Obayashi K , Saeki K , Fujita K , Iwata N , Kitajima T
Annual Meeting of the Japanese Society of Psychiatry and Neurology 2020 Aug, 2020

Indoor Lighting Environments and Health Outcomes: Updated Evidence from Medicine
Obayashi K
Japan Interior Health Sciences Association

Association between Objective Sleep Measures and Early Morning Akinesia in Parkinson’s Disease：Findings from the PHASE Study
Kataoka H , Saeki K , Yamagami Y , Sugie K , Obayashi K
Annual Meeting of Japanese Society of Neurological Therapeutics 2019

Sleep Disturbances in Older Adults Exposed to Short-Wavelength Light at Night: the HEIJO-KYO Cohort
Mitsui K , Saeki K , Tone N , Suzuki S , Takamiya S , Obayashi K
Annual Meeting of Japanese Society for Chronobiology 2019 Oct, 2019

Decreased Melatonin Secretion in Severe Glaucoma Patients
Yoshikawa T , Obayashi K , Miyata K , Saeki K , Ogata N
Annual Congress of Japan Clinical Ophthalmology 2019 Oct, 2019

Effects of Cataract Surgery on Melatonin Secretion: A Randomized Controlled Trial (The CLOCK-IOL Study)
Nishi T , Saeki K , Miyata K , Yoshikawa T , Ueda T , Kurumatani N , Obayashi K , Ogata N
Annual Congress of Japan Clinical Ophthalmology 2019 Oct, 2019

Nighttime Light Exposure and the Incidence of Diabetes Mellitus: A Longitudinal Study of the HEIJO-KYO Cohort
Obayashi K , Yamagami Y , Kurumatani N , Saeki K
World Sleep 2019 Sep, 2019