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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. 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)
2. 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)
3. 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)
4. 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
5. 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
6. 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
7. 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)
8. 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
9. 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
10. 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
11. 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
12. 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
13. 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)
14. 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
15. Nutritional and Training Strategies for Actual Competition in World-Class Japanese Female Wrestler: A Case Report Kondo, Emi; Saito, Masashi; Uchizawa, Akiko; Tamai, Shinsuke (+1 著者) Sagayama, Hiroyuki
Journal of Nutritional Science and Vitaminology 70: 72 (2024) Semantic Scholar
16. 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
17. Effect of 1‐Week Weight Loss While Maintaining Total Body Water on Jump Performance Hiroyuki Sagayama; Makiko Toguchi; Jun Yasukata; Rie Tomiga-Takae (+7 著者) Hiroyuki Nunome
Translational Sports Medicine 2024: (2024) Semantic Scholar
18. Greater male variability in daily energy expenditure develops through puberty Halsey, Lewis G; Careau, Vincen; Ainslie, Philip N; Alemán-Mateo, Heliodoro (+113 著者) IAEA DLW Database Consortium
Biology letters 19: (2023) Semantic Scholar
19. The bioelectrical impedance analysis (BIA) international database: aims, scope, and call for data Silva, Analiza M; Campa, Francesco; Stagi, Silvia; Gobbo, Luís A (+74 著者) Marini, Elisabetta
European Journal of Clinical Nutrition (2023) Semantic Scholar
20. Comparison of bioelectrical impedance indices for skeletal muscle mass and intracellular water measurements of physically active young men and athletes. Hiroyuki Sagayama; Emi Kondo; Yoko Tanabe; Akiko Uchizawa (+10 著者) Yosuke Yamada
The Journal of nutrition (2023) 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

41. 尿中タイチンNフラグメントは健康な若年男性における伸張性運動後の筋損傷指標として有用か? 藤井, 直人; 田名辺, 陽子; 清水, 和弘; 下山, 寛之; 髙橋, 英幸
第74回日本体力医学会大会 2019年9月
42. Urinary N-terminal fragment of titin is a novel noninvasive biomarker for the exercise-induced muscle damage in healthy young adults Tanabe, Yoko; Shimizu, Kazuhiro; Sagayama, Hiroyuki; Fujii, Naoto; Takahashi, Hideyuki
24th Annual Congress of the European College of Sport Science 2019年7月3日
43. Effects of high-carbohydrate meal on muscle glycogen and physical performance after rapid weight loss in elite collegiate wrestlers Kondo, Emi; Shiose, Keisuke; Sagayama, Hiroyuki; Motonaga, Keiko; Nishimaki, Mio; Yamashita, Daichi; Kamei, Akiko; Nakajima, Kohei; Nishiguchi, Shigeki; Takahashi, Hideyuki
24th Annual Congress of the European College of Sport Science 2019年7月3日
44. Effects of high-carbohydrate meal on muscle glycogen and physical performance after rapid weight loss in elite collegiate wrestlers Kondo, Emi; Shiose, Keisuke; Sagayama, Hiroyuki; Motonaga, Keiko; Nishimaki, Mio; Yamashita, Daichi; Kamei, Akiko; Nakajima, Kohei; Nishiguchi, Shigeki; Takahashi, Hideyuki
24th Annual Congress of the European College of Sport Science 2019年6月3日
45. Urinary N-terminal fragment of titin is a novel noninvasive biomarker for the exercise-induced muscle damage in healthy young adults Tanabe, Yoko; Shimizu, Kazuhiro; Sagayama, Hiroyuki; Fujii, Naoto; Takahashi, Hideyuki
24th Annual Congress of the European College of Sport Science 2019年6月3日
46. Effects of nap after morning exercise on afternoon performance and overnight sleep in young athletes Ando, Karina; Sagayama, Hiroyuki; Hoshikawa, Masako; Takahashi, Masaki; Shibata, Shigenobu; Takahashi, Hideyuki
66th Annual Meeting of the American College of Sports Medicine 2019年5月28日
47. The International Atomic Energy Agency International Doubly Labelled Water Database: Aims, Scope and Procedures Speakman, John R; Pontzer, Herman; Rood, Jennifer; Sagayama, Hiroyuki; Schoeller, Dale A; Westerterp, Klaas R; Wong, William W; Yamada, Yosuke; Loechl, Cornelia; Murphy-Alford; Alexia J
IAEA-UNICEF-WHO International Symposium on Understanding the Double Burden of Malnutrition for Effective Interventions 2018年12月10日
48. Contribution of fat-free mass component to water turnover in male athletes Sagayama, Hiroyuki; Tanabe, Yoko; Uchizawa, Akiko; Takahashi, Hideyuki; Kondo, Emi
12th International Symposium on In Vivo Body Composition Studies
49. Effects of weight loss period on bioelectrical impedance parameters in combat sports Kondo, Emi; Uchizawa, Akiko; SAGAYAMA, Hiroyuki
12th International Symposium on In Vivo Body Composition Studies
50. Raw bioelectrical parameters as indicators of overnight metabolic flexibility: Apilot study Uchizawa, Akiko; Kondo, Emi; Khatun, Suraiya; Ikai, Mariko; SAGAYAMA, Hiroyuki
12th International Symposium on In Vivo Body Composition Studies
51. Body Composition Variables Positively Associated with Bioelectrical Impedance Phase Angle in Non-dysmenorrhea Female but not with Dysmenorrhea Females Khatun, Suraiya; Uchizawa, Akiko; Kondo, Emi; Silva, Analiza M.; Shimamura, Yuki; Yamasaki, Shogo; Ahagon, Yuki; Hoshi, Daisuke; Tanaka, Yoshiaki; Mukai, Naoki; Watanabe, Koichi; Omi, Naomi; Tanaka, Kiyoji; Sagayama, Hiroyuki
ARIHHP Human High Performance Forum 2025 ARIHHP
52. Exploring the urinary metabolome for energy metabolic state Yajima, Katuhiko; Uchizawa, Akiko; Hiroyuki, Sagayama
ARIHHP Human High Performance Forum 2025
53. Operating Lung Volume Responses To Metronome-paced Incremental Hyperventilation In Obese Adults Hoshi, Daisuke; Uchizawa, Akiko; Shimamura, Yuki; Yamasaki, Shogo; Ahagon, Yuki; Khatun, Suraiya; Kondo, Emi; Mukai, Naoki; Watanabe, Koichi; Tanaka, Kiyoji; Sagayama, Hiroyuki
American College of Sports Medicine: ACSM
54. アスリートのエネルギー代謝と身体組成変動の包括的アプローチ：科学的洞察と実践的展望下山, 寛之; 塩瀬, 圭佑
第78回日本体力医学会大会
55. 陸上短距離走選手における運動強度別のトレーニング量と水分代謝の関係性島村, 侑暉; 山本, 大輔; 下山, 寛之; 岩山, 海渡
第78回日本体力医学会大会
56. 世界トップレベル柔道選手の大学4年間における水分代謝と身体組成の経時的変化田窪, 成将; 近藤, 衣美; 内沢, 彰子; 島村, 侑暉; 平岡, 拓晃; 岡田, 弘隆; 下山, 寛之
日本武道学会第 57回大会
57. 大学女子中長距離ランナーの総エネルギー消費量とその構成要素ー月経の有無による比較ー内沢, 彰子; 近藤, 衣美; 玉井, 伸典; 矢島, 克彦; 下山, 寛之
第32回体力・栄養・免疫学会
58. 体水分量を維持した短期間の減量が下肢筋力とジャンプパフォーマンスに与える影響下山, 寛之; 渡口, 槙子; 安方, 惇; 古瀬, 裕次郎; 池永, 昌弘; 小見山, 高明; 高江, 理恵; 市川, 麻美子; 檜垣, 靖様; 田中, 宏暁; 布目, 寛幸
第32回体力・栄養・免疫学会
59. 競技レベル別にみた大学サッカー選手の睡眠習慣および食習慣の比較阿波根, 由起; 今津, 敦史; 山崎, 昇悟; 島村, 侑暉; Suraiya, Khatun; 内沢, 彰子; 門間, 貴史; 小井土, 正亮; 清水, 和弘; 下山, 寛之
第78回日本栄養・食糧学会大会
60. 生体電気インピーダンスベクトル解析による若年女性ランナーの身体的特異性の評価－運動習慣と月経の有無に基づく検討－内沢, 彰子; 近藤, 衣美; Suraiya, Khatun; 下山, 寛之
第78回日本栄養・食糧学会大会