SEOL Jaehoon

Affiliation

Institute of Health and Sport Sciences

Official title

Specially Appointed Assistant Professor

ORCID

Research fields


Sports science

Research keywords


Geriatrics
Sleep Medicine
Exercise Physiology
Health Promotion

Career history


2024-04 -- (current)	National Center for Geriatrics and Gerontology (NCGG)Department of Frailty Research, Center for Gerontology and Social ScienceVisiting Researcher
2024-06 -- (current)	University of TsukubaInstitute of Health and Sport SciencesAssistant Professor
2024-01 -- 2024-05	University of TsukubaInstitute of Health and Sport SciencesReseracher
2023-04 -- 2023-12	National Institute of Occupational Safety and Health (JNIOSH)Research Center for Overwork-Related DisordersReseracher
2021-09 -- (current)	University of TsukubaInternational Institute for Integrative Sleep Medicine (WPI-IIIS)Visiting Researcher
2021-04 -- 2023-03	Japan Society for the Promotion of ScienceInstitute of Health and Sport Sciences, University of TsukubaJSPS Postdoctoral Fellowship for Foreign Researcher
2020-10 -- (current)	S’UIMIN Inc.Statistical analysis advisor
2020-04 -- 2021-03	University of TsukubaR&D Center for Tailor-Made QOLReseracher

Academic background


2017-04 -- 2020-03	University of Tsukuba Graduate School of Comprehensive Human Sciences Physical Education, Health and Sports Sciences
2015-04 -- 2017-03	University of Tsukuba Graduate School of Comprehensive Human Sciences Physical Education, Health and Sports Sciences
2006-03 -- 2013-02	Myeongji University Physical Education

Degree


2020-03	Doctor of Philosophy in Health and Sport Sciences	University of Tsukuba

Articles

Sleep regularity is associated with cognitive function and shows an inverted U-shaped relationship with serum brain-derived neurotrophic factor
薛載勲; 大藏倫博; 尹之恩; 新井哲明; 柳沢正史
Sleep Medicine, 2025-07
Mediating role of frailty/pre-frailty on the association between exercise participation and traffic crashes among Japanese community-dwelling older drivers
Liu Jue; Fujii Yuya; Fujii Keisuke; Seol Jaehoon; Nag...
BMC GERIATRICS/25(1), 2025-05-15
An extract from asparagus improves sleep quality and reduces sleepiness and fatigue on awakening: A pilot randomized controlled trial
Takahashi Tsukasa; Seol Jaehoon; Kokubo Toshio; Goto ...
FUNCTIONAL FOODS IN HEALTH AND DISEASE/15(4)/pp.191-204, 2025-04
Multi-task exercise increases delta power in non-rapid eye movement sleep among older female adults: A randomized crossover trial
Lee Jaehee; Nagata Koki; 薛載勲; Park Insung; Tokuyama ...
NeuroImage/310, 2025-03
PubMed
Discrepancies between subjective and objective sleep assessments revealed by in-home electroencephalography during real-world sleep
Masaki Minori; Tsumoto Saki; Tani Akihiro; Tominaga M...
Proceedings of the National Academy of Sciences of the United States of America/122(3), 2025-01-21
PubMed
Relationship Among Macronutrients, Dietary Components, and Objective Sleep Variables Measured by Smartphone Apps: Real-World Cross-Sectional Study
Seol Jaehoon; Masao IWAGAMI; Kayamare Megane Christian...
Journal of medical Internet research/27, 2025-01
Automatic sleep stage classification for sleep apnea patients using an in-home sleep electroencephalography device
Tsumoto Saki; Seol Jaehoon; HORIE Kazumasa; Tominaga ...
Proc. 2024 IEEE International Conference on Big Data (BigData)/pp.5082-5085, 2024-12-15
Association between physical activity patterns of working-age adults and social jetlag, depressive symptoms, and presenteeism
Seol Jaehoon; So Rina; Murai Fumiko; Matsuo Tomoaki
JOURNAL OF OCCUPATIONAL HEALTH/66(1), 2024-12-13
The impact of occupational sitting time and occupation on cardiometabolic health in Japanese workers
So Rina; Murai Fumiko; Seol Jaehoon; Matsuo Tomoaki
INTERNATIONAL ARCHIVES OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH/Epub, 2024-12-05
Developing a battery of physical performance tests to predict functional disability in Japanese older adults: a longitudinal study from the Kasama study
Lim Namhoon; Tsunoda Kenji; Nagata Kouki; Asano Yujir...
Geriatrics & Gerontology International/24(12)/pp.1343-1349, 2024-12
Cross-sectional study of the optimal types of physical exercise for cognitive function in older Japanese adults
Nagata Koki; Shibuya Kyohei; Fujii Yuya; Seol Jaehoon...
GERIATRICS & GERONTOLOGY INTERNATIONAL/Epub, 2024-10-07
Validation of sleep-staging accuracy for an in-home sleep electroencephalography device compared with simultaneous polysomnography in patients with obstructive sleep apnea
Seol Jaehoon; Chiba Shigeru; Kawana Fusae; Tsumoto Sa...
Scientific reports/14(1)/p.3533, 2024-02-12
PubMed
Validation of sleep-staging accuracy for an in-home sleep electroencephalography device compared with simultaneous polysomnography in patients with obstructive sleep apnea
Seol Jaehoon; Chiba Shigeru; Kawana Fusae; Tsumoto Sa...
Scientific reports/14(1)/p.3533, 2024-02-12
PubMed
Validation of sleep-staging accuracy for an in-home sleep electroencephalography device compared with simultaneous polysomnography in patients with obstructive sleep apnea
Seol Jaehoon; Chiba Shigeru; Kawana Fusae; Tsumoto Sa...
SCIENTIFIC REPORTS/14(1)/pp.3533-3533, 2024-02
Relationship between rest-activity rhythms and cardiorespiratory fitness in middle-aged workers: a cross-sectional study with non-parametric analysis using accelerometers worn on the thigh
Seol Jaehoon; So Rina; Murai Fumiko; Matsuo Tomoaki
BMC Public Health/24(1), 2024-01
Association between electroencephalogram-based sleep characteristics and physical health in the general adult population
Iwagami Masao; Seol Jaehoon; Hiei Tetsuro; Tani Akihi...
SCIENTIFIC REPORTS/13(1), 2023-12-08
PubMed
Dietary palmitic acid to oleic acid ratio modulates energy metabolism and biological rhythms in young healthy Japanese males
Yajima Katsuhiko; Chiba Shuto; Park Insung; Ogata Hit...
BRITISH JOURNAL OF NUTRITION/Epub, 2023-08-14
Energy metabolism and thermoregulation during sleep in young and old females.
Seol Jaehoon; Kokudo Chihiro; Park Insung; Zhang Sime...
Scientific Reports/13(1)/p.10416, 2023-06
PubMed
Effects of home-based manual dexterity training on cognitive function among older adults: a randomized controlled trial
Seol Jaehoon; Lim Namhoon; Nagata Koki; Okura Tomohiro
EUROPEAN REVIEW OF AGING AND PHYSICAL ACTIVITY/20(1), 2023-04
PubMed
Exercise timing matters for glycogen metabolism and accumulated fat oxidation over 24 h.
Iwayama Kaito; Seol Jaehoon; Tokuyama Kunpei
Nutrients/15(5), 2023-02
PubMed
質問紙で調査した地域在住高齢者の身体活動かさまスタディ
大藏倫博; 神藤隆志; 角田憲治; 北濃成樹; 相馬優樹; 藤井啓介; 藤井悠也; 阿...
Research in Exercise Epidemiology, 2022-12
Instability of non-REM sleep in older women evaluated by sleep-stage transition and envelope analyses
Park Insung; Kokudo Chihiro; Seol Jaehoon; Ishihara A...
FRONTIERS IN AGING NEUROSCIENCE/14, 2022-12
PubMed
Bidirectional associations between physical activity and sleep in older adults: a multilevel analysis using polysomnography
Seol Jaehoon; Lee Jaehee; Park Insung; Tokuyama Kumpe...
SCIENTIFIC REPORTS/12(1), 2022-09
PubMed
Effect of 12-Week Intake of Nicotinamide Mononucleotide on Sleep Quality, Fatigue, and Physical Performance in Older Japanese Adults: A Randomized, Double-Blind Placebo-Controlled Study
Kim Mijin; Seol Jaehoon; Sato Toshiya; Fukamizu Yuich...
NUTRIENTS/14(4), 2022-02
PubMed
Pre-frailty associated with traffic crashes in Japanese community-dwelling older drivers
Liu Jue; Fujii Yuya; Fujii Keisuke; Seol Jaehoon; Kim...
TRAFFIC INJURY PREVENTION/23(2)/pp.73-78, 2022-02
PubMed
more...

Conference, etc.

昨日と同じ今日、今日と同じ明日の生活パターンはメタボリックシンドロームと良好に関連する：中高齢者の睡眠・活動リズムに着目した横断的研究
曹越; 李宰熙; 薛載勲; 渋谷恭平; 尹之恩; 大藏倫博
第12回日本介護予防・健康づくり学会/2024-11-30--2024-12-01
Association between type of exercise and risk of developing dementia in older Japanese adults: A prospective study.
NAGATA Koki; TSUNODA Kenji; FUJII Yuya; SEOL Jaehoon; ...
The 4th Asia-Pacific Society for Physical Activity Conference/2024-11-20--2024-11-22
Examining the associations between sleep and macronutrient intake using compositional data analysis: A real-world cross-sectional study with smartphone data
J Seol; OKURA Tomohiro
The 13th Annual WIP-IIIS Symposium/2024-11
Automatic sleep stage classification for sleep apnea patients using an in-home sleep electroencephalography device
Tsumoto Saki; Seol Jaehoon; HORIE Kazumasa; Tominaga ...
2024 IEEE International Conference on Big Data (BigData)/2024-12-15--2024-12-18
高齢者における手指作業能力と要介護化との量反応関係：かさまスタディによる長期追跡研究
林　湳勲; 角田憲治; 薛　載勲; 浅野　優次郎; 永田　康喜; 辻　大士; 藤井　啓介; 藤井　悠也; 神藤...
第12回日本介護予防・健康づくり学会大会/2024-11-30--2024-12-1
在宅脳波計測デバイスを用いた睡眠時無呼吸患者の自動睡眠ステージ判定
津本紗希; Jaehoon Seol; 堀江和正; 川名ふさ江; 富永杜絵; 千葉滋; 近藤英明; 吉嶺裕之; ...
日本睡眠学会第48回定期学術集会/2024-07-18--2024-07-19

(Last updated: 2025-07-24)