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下山寛之

Sagayama, Hiroyuki

体育系 , 助教
Faculty of Health and Sport Sciences , Assistant Professor

https://sites.google.com/view/tsukuba-exercise-nutirition/sagayama-lab?authuser=0

オープンアクセス版の論文は「つくばリポジトリ」で読むことができます。

1. Effects of replacing meat and fish with pulse intake on circulating fibroblast growth factor-23 levels during a 12-week dietary weight-loss intervention using the Four-Food-Group Point Method: a pilot randomized controlled study. Masaki Yoshioka; Tomoko Kaneko; Jiawei Wan; Akiko Uchizawa (+5 著者) Keisei Kosaki
Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme (2025)
2. Energy expenditure and obesity across the economic spectrum McGrosky, Amanda; Luke, Amy; Arab, Leonore; Bedu-Addo, Kweku (+65 著者) IAEA DLW Database Consortium
Proceedings of the National Academy of Sciences of the United States of America 122: (2025)
3. Characterizing link among phase angle, muscle strength, body composition variables, and urine metabolites in Japanese females with or without dysmenorrhea: A pilot study Khatun, Suraiya; Uchizawa, Akiko; Kondo, Emi; Yajima, Katsuhiko (+7 著者) Sagayama, Hiroyuki
Physiology & Behavior (2025)
4. Exploring the association between bioelectrical impedance parameters and body composition in women with and without dysmenorrhea and postmenopause Khatun, Suraiya; Uchizawa, Akiko; Kondo, Emi; Silva, Analiza M. (+9 著者) Sagayama, Hiroyuki
Physiological reports 13: (2025)
5. Isotope Dilution for Measuring Total Energy Expenditure, Water Turnover, and Total Body Water in Athletes: A Systematic Review Jesus, Filipe; Costello, Nessan B.; Kondo, Emi; Francisco, Rúben (+14 著者) Silva, Analiza M.
International journal of sport nutrition and exercise metabolism 1 (2025)
6. 学生アスリートにおける仮眠と夜間睡眠との関係門間, 貴史; 吉田, 剛一郎; 藤田, 英二; 山根, 真紀 (+3 著者) 武田, 文
筑波大学体育系紀要 48: 17 (2025)
7. Trends in body mass between finalist teams in the Japanese collegiate rugby union championship: a 15-year analysis Sagayama, Hiroyuki; Yamasaki, Shogo; Uchizawa, Akiko; Ahagon, YukiShimasaki, Tatsuya
Frontiers in sports and active living 7: (2025)
8. Energy Expenditure and slow-wave sleep in runners: Focusing on reproductive function, chronic training, and sex Uchizawa, Akiko; Osumi, Haruka; Zhang, Simeng; Yajima, Katsuhiko (+8 著者) Sagayama, Hiroyuki
iScience 28: (2025)
9. Predictive equation derived from 6,497 doubly labelled water measurements enables the detection of erroneous self-reported energy intake Rania Bajunaid; Chaoqun Niu; Catherine Hambly; Zongfang Liu (+93 著者) John R. Speakman
Nature Food (2025) Semantic Scholar
10. Decline in Isotope Dilution Space Ratio Above Age 60 Could Affect Energy Estimates Using the Doubly Labeled Water Method Wong, William W.; Speakman, John R.; Ainslie, Philip N.; Anderson, Liam J. (+75 著者) Yamada, Yosuke
Journal of Nutrition 154: 3824 (2024) Semantic Scholar
11. Acute Vigorous Exercise Decreases Subsequent Nonexercise Physical Activity and Body Temperature Linked to Weight Gain Funabashi, Daisuke; Dobashi, Shohei; Sameshima, Kazuki; Sagayama, Hiroyuki (+1 著者) Matsui, Takashi
MEDICINE & SCIENCE IN SPORTS & EXERCISE 56: 1964 (2024) Semantic Scholar
12. 体重階級制競技における計量から試合までの時間の戦略的活用(特集スポーツと時間栄養学・時間運動学-いつ食べて, いつ運動するか-)--(応用編) 近藤, 衣美; 下山, 寛之
The Journal of clinical sports medicine 41: 626 (2024)
13. Glycated hemoglobin (HbA1c) is independently associated with the bioelectrical impedance phase angle in junior sumo wrestlers: A pilot study Khatun, Suraiya; Ogawa, Miori; Uchizawa, Akiko; Hoshi, Daisuke (+4 著者) Sagayama, Hiroyuki
PHYSIOLOGICAL REPORTS 12: (2024) Semantic Scholar
14. Evaluation of energy balance estimated from total energy expenditure and body composition changes in junior sumo wrestlers: An observational study over six months Ogawa, Miori; Uchizawa, Akiko; Tamai, Shinsuke; Momma, Reiko (+3 著者) Watanabe, Koichi
Cureus 16: (2024) Semantic Scholar
15. Exercise intensity at RPE13 in female Kendo practitioners: A pilot study exploring the detection of mental fortitude Akari, Kitahara; Shinsuke, Tamai; Hiroyuki, Sagayama; Shoko, Nomura (+3 著者) Koichi, Watanabe
Sports Psychiatry (2024) Semantic Scholar
16. Predictors of water turnover in older adults: a doubly labeled water- and triaxial accelerometer-based study Hyeon-Ki Kim; Hiroyuki Sagayama; Tsukasa Yoshida; Kan Oishi (+3 著者) Yosuke Yamada
The Journal of Nutrition (2024) Semantic Scholar
17. Impact of curcumin supplementation on exercise performance and muscle damage after a soccer match: a double-blind placebo-controlled cross-over study. Yoko Tanabe; Emi Kondo; Hiroyuki Sagayama; Kazuhiro Shimizu (+3 著者) Hideyuki Takahashi
European journal of applied physiology (2024) Semantic Scholar
18. Differences in mental health, psychosocial factors, and its relationships in Japanese collegiate athletes before and during the first and second years of the COVID-19 pandemic Hotoge, S; Monma, T; Sawamura, S; Yoshida, G (+10 著者) Takeda, F
筑波大学体育系紀要 47: 9 (2024)
19. Comparison of energy requirement estimation using activity record or accelerometer with doubly labeled water method in collegiate male sprinters Shimamura, Yuki; Takemura, Ryusei; Iwanami, Kensuke; Yamamoto, Daisuke (+1 著者) Iwayama, Kaito
CLINICAL NUTRITION ESPEN 61: 295 (2024) Semantic Scholar
20. Prevalence of Poor Sleep Quality and its Association with Lifestyle Habits, Competition-Based Activities, and Psychological Distress in Japanese Student-Athletes during the COVID-19 Pandemic Monma, T; Yamashita, K; Yoshida, G; Fujita, E (+9 著者) Takeda, F
SLEEP SCIENCE 17: e26 (2024) Semantic Scholar

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1. スポーツ栄養学─スポーツ現場を支える科学的データ・理論─ 下山, 寛之
大修館書店 2023年9月 (ISBN: 9784469269451)
2. 2020年版スポーツ栄養学最新理論近藤, 衣美; 下山, 寛之 (担当:分担執筆, 範囲:第7章減量とパフォーマンス)
2020年

81. Relationships between chronotype, daytime naps, and subjective sleep quality among student athletes. Monma, Takafumi; Yamashhita, Kazuki; Yoshida, Goichiro; Fujita, Eiji; Yamane, Maki; Ando, Kayoko; Omi, Naomi; Sagayama, Hiroyuki; Takeda, Fumi
ARIHHP Human High Performance Forum 2023 ARIHHP