ホーム > 藤井 直人/ Fujii, Naoto
藤井 直人
Fujii, Naoto
体育系 , 准教授 Institute of Health and Sport Sciences , Associate Professor

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運動前のカフェイン摂取によるパフォーマンス向上効果は3.5時間持続する
2026-09-14
藤井 直人

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暑熱下では運動中のカフェイン摂取によりパフォーマンスが向上する
2025-06-25
藤井 直人

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長時間座位時に生じる前腕皮膚血管機能低下は局所加温冷却で抑制される
2025-03-25
藤井 直人

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アイススラリー摂取は暑熱下運動中の過換気や脳血流量の減少を軽減する
2025-02-06
藤井 直人

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2型糖尿病は末梢血管の拡張反応を低下させうる
2018-12-04
藤井 直人 西保 岳
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1.
Exercise Above Critical Power Elicits Greater Post-Exercise Hypotension than Heavy Exercise Performed to Task Failure
Lei, Tze-Huan; Bai, Su Jie; Perry, Blake; Mündel, Toby (+4 著者) Goulding, Richie P.
MEDICINE & SCIENCE IN SPORTS & EXERCISE 58: 926 (2026) Semantic Scholar
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2.
Hot water immersion: a (not so) new therapy for the primary and secondary prevention of hypertension?
Roxburgh; Brendon H.; Cotter, James D.; Fujii, Naoto (+1 著者) Thomas, Kate N.
JOURNAL OF APPLIED PHYSIOLOGY 140: 439 (2026) Semantic Scholar
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3.
How breathing disrupts vision: hyperventilation-induced hypocapnia impairs oculomotor responses in resting humans
Yoshimura, Yusei; Sagawa, Tomoka; Ono, Seiji; Nishiyasu, TakeshiFujii, Naoto
The Journal of physiology (2026) Semantic Scholar
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4.
Should we breathe more like dogs when overheated? A perspective from acid-base balance
Katagiri, Akira; Fujii, Naoto
EXPERIMENTAL PHYSIOLOGY (2025) Semantic Scholar
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5.
Brief topical application of TRPV3 channel agonist carvacrol mediates skin vasodilation via NOS, COX, and K+ channel pathways in young adults
Fujii, Naoto; Kajiki, Masanobu; Kenny, Glen P.; Amano, Tatsuro (+2 著者) Nishiyasu, Takeshi
EUROPEAN JOURNAL OF PHARMACOLOGY 1008: 178347 (2025) Semantic Scholar
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6.
Efficient sweat induction and pilocarpine delivery on the forearm but not the palm using coated microneedles in humans
Yokoyama, Shotaro; Fujii, Naoto; Kenny, Glen P.; Yamashita, Hirofumi (+1 著者) Amano, Tatsuro
APPLIED MATERIALS TODAY 46: (2025) Semantic Scholar
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7.
Agreement between mean weighted skin temperature formulas during exercise
Bartman, Nathan E.; Moyen, Nicole E.; Cheung, Stephen S.; Fujii, Naoto (+1 著者) Mundel, Toby
JOURNAL OF APPLIED PHYSIOLOGY 139: 934 (2025) Semantic Scholar
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8.
Effects of sex and heating rate on skin blood flow oscillations during local heating in young adults
McGarr; Gregory W.; Li-Maloney, Caroline; Akerman, Ashley P. (+2 著者) Kenny, Glen P.
AMERICAN JOURNAL OF PHYSIOLOGY-REGULATORY, INTEGRATIVE AND COMPARATIVE PHYSIOLOGY 329: R589 (2025) Semantic Scholar
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9.
Brain-derived neurotrophic factor in peripheral blood mononuclear cells from healthy adults following acute aerobic exercise and a 6-hour recovery in temperate and hot environments
Goulet, Nicholas; Mccormick, James J.; King, Kelli E.; Fujii, Naoto (+1 著者) Kenny, Glen P.
JOURNAL OF THERMAL BIOLOGY 133: 104293 (2025) Semantic Scholar
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10.
Japanese steam sand bath heat therapy mediates comparable reductions in blood pressure with smaller discomfort and respiratory strains than hot water immersion and sauna
Horiuchi, Masahiro; Fujii, Naoto
European journal of applied physiology (2025) Semantic Scholar
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11.
An exploratory assessment of regional cutaneous vasodilator responses to local heating in young and older females
Li-Maloney, Caroline; Mcgarr, Gregory W.; King, Kelli E.; Fujii, Naoto (+1 著者) Kenny, Glen P.
JOURNAL OF THERMAL BIOLOGY 131: (2025) Semantic Scholar
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12.
High-intensity exercise training mitigates post-exercise orthostatic hypotension in men
Lei, Tze-Huan; Li, Hao-Yu; Goulding, Richie P.; Wang, Faming (+5 著者) Muendel, Toby
EUROPEAN JOURNAL OF APPLIED PHYSIOLOGY (2025) Semantic Scholar
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13.
Ice Slurry Mitigates Hyperventilation and Cerebral Hypoperfusion, and May Enhance Endurance Performance in the Heat
Katagiri, Akira; Kawai, Syuntaro; Nishiyasu, Takeshi; Fujii, Naoto
MEDICINE & SCIENCE IN SPORTS & EXERCISE 57: 1488 (2025) Semantic Scholar
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14.
Sustained sitting attenuates cutaneous reactive hyperemia while improving venoarteriolar reflex, and alternating ambient exposure to cool and heat does not modulate these responses
Tagawa, Kaname; Tomita, Yudai; Nishiyasu, Takeshi; Fujii, Naoto
EUROPEAN JOURNAL OF APPLIED PHYSIOLOGY 125: 3785 (2025) Semantic Scholar
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15.
Metabolomics of the Skin Dialysate Collected from the Forearm Subjected to Local Heating
Oharazawa, Akihiko; Maimaituxun, Gulinu; Watanabe, Koichi; Nishiyasu, TakeshiFujii, Naoto
The Journal of investigative dermatology 146: (2025) Semantic Scholar
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16.
In-Exercise Caffeine Improves Exercise Performance in the Heat Without Exacerbating Hyperventilation and Brain Hypoperfusion
Katagiri, Akira; Otsuka, Rikuto; Nishiyasu, Takeshi; Fujii, Naoto
Medicine and science in sports and exercise 57: 2577 (2025) Semantic Scholar
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17.
Alternate local skin cooling and heating ameliorates impaired forearm skin vasodilation function mediated by prolonged sitting
Tomita, Yudai; Tagawa, Kaname; Nishiyasu, Takeshi; Fujii, Naoto
MICROVASCULAR RESEARCH 159: 104795 (2025) Semantic Scholar
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18.
Caffeine Augments Sustained Hyperemia in Previously Exercised Leg in Male Competitive Long-Distance Runners
Fujii, Naoto; Hirayama, Taiga; Matsutake, Ryoko; Ohki, Shota (+2 著者) Nishiyasu, Takeshi
INTERNATIONAL JOURNAL OF SPORT NUTRITION AND EXERCISE METABOLISM (2025) Semantic Scholar
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19.
Biological maturation and sex differences of cholinergic sweating in prepubertal children to young adults
Amano, Tatsuro; Yasuda, Sota; Yokoyama, Shotaro; Oshima, Shoma (+10 著者) Inoue, Yoshimitsu
ANNALS OF THE NEW YORK ACADEMY OF SCIENCES 1547: 183 (2025) Semantic Scholar
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20.
Intestinal epithelial injury and inflammation after physical work in temperate and hot environments in older men with hypertension or type 2 diabetes
Lee, Ben J.; Flood, Tessa R.; Russell, Sophie L.; McCormick, James J. (+4 著者) Kenny, Glen P.
Experimental physiology (2025) Semantic Scholar
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1.
猛暑対策BOOK 日本のヤバい夏を最新科学の力で乗り切る!
藤井, 直人
株式会社 小学館 2024年6月
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2.
ランナーのカラダのなか
藤井, 直人
株式会社 小学館 2023年10月
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3.
THERMOREGULATION: FROM BASIC NEUROSCIENCE TO CLINICAL NEUROLOGY, PT II
Kenny, Glen P; Wilson, Thad E; Flouris, Andreas D; Fujii, Naoto
(担当:分担執筆, 範囲:Heat exhaustion)
ELSEVIER SCIENCE BV 2018年4月 (ISBN: 9780444640758)
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4.
体温II-体温調節システムとその適応-
藤井, 直人
ナップ 2010年11月 (ISBN: 9784931411005)
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201.
A novel look at KIR channels and potassium in human skin.
藤井, 直人; Francisco, MA; Minson, CT; Brunt, VE
Experimental Biology 2013年4月
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202.
Voluntary control of breathing and cerebral blood flow during prolonged exercise in the heat.
藤井, 直人; Tsuji, B; Honda, Y; Ikebe, Y; Kondo, N; Nishiyasu, T
Experimental Biology 2013年4月
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203.
自発的過換気による動脈血二酸化炭素分圧低下が高強度間欠的運動時のパフォーマンス及び呼吸代謝応答に及ぼす影響
藤井, 直人; 橋本, 峻; 辻, 文; 渡辺, 和仁; 西保, 岳
第67回日本体力医学会大会 2012年9月
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204.
安静時暑熱暴露による暑熱順化が暑熱下運動時の換気反応に及ぼす影響
藤井, 直人; 辻, 文; 本田, 靖; 近藤, 徳彦; 西保, 岳
第67回日本体力医学会 2012年9月
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205.
Effect of passhive heat acclimation on ventilatory response during exercise in the heat.
藤井, 直人; Tsuji, B; Honda, Y; Kondo, N; Nishiyasu, T
The Systems Biology of Exercise: Cardiorespiratory & Metabolic Integration 2012年8月
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206.
Effect of passive heat acclimation on hyperthermic hyperventilation during prolonged exercise in the heat.
Fujii, N; Tsuji, B; Honda, Y; Kondo, N; Nishiyasu, T
International serainer of Human Ergonomica in Loughborough University 2012年8月
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207.
The effect of voluntary hypocapnic hyperventilation on thermoregulatory responses in exercising humans.
Fujii, N; Honda, Y; Komura, K; Tsuji, B; Sugihara, A; Watanabe, K; Kondo, N; Koga, S; Nishiyasu, T
Experimental Biology 2012年4月
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208.
安静加温時における動脈血圧反応と換気亢進反応との関係
藤井, 直人; 一之瀬, 真志; 辻, 文; 渡邉, 和仁; 近藤, 徳彦; 西保, 岳
第19回日本運動生理学会大会 2011年8月
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209.
筋代謝受容器反射活性時における動脈圧受容器反射による心拍調節機能:活動部位の違いに着目して
藤井, 直人; 渡邊, 和仁; 一之瀬, 真志; 西保, 岳
第19回日本運動生理学会大会 2011年8月
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210.
暑熱下運動時における換気亢進反応の日内変動に及ぼす運動前深部体温の影響
藤井, 直人; 辻, 文; 近藤, 徳彦; 西保, 岳
第19回日本運動生理学会大会 2011年8月
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211.
低酸素下における漸増負荷運動時の呼吸筋の仕事量
藤井, 直人; 小川, 剛司; 槇, 幸実; 辻, 文; 西保, 岳
第19回日本運動生理学会大会 2011年8月
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212.
筋代謝受容器刺激時における急性の動脈血圧低下に対する循環反応
藤井, 直人; 一之瀬, 真志; 渡邊, 和仁; 西保, 岳
第19回日本運動生理学会大会 2011年8月
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213.
水球競技選手における最大下及び最大巻き足運動時の心拍及び呼吸代謝応答に関する研究
藤井, 直人; 佐々木, 洋輔; 辻, 文; 西保, 岳
第19回 日本運動生理学会大会 2011年8月
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214.
The influence of voluntary hypocapnic hyperventilation on cutaneous circulation in resting heated humans.
Fujii, N; Honda, Y; Delliaux, S; Tsuji, B; Watanabe, K; Sugihara, A; Kondo, N; Nishiyasu, T
International Conference on Environmental Ergonomics 2011年7月
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215.
Effect of additional warm-up on performance and physiological responses during 2-min maximal ex-ercise.
Fujii, N; Sasaki, Y; Ueki, T; Tsuji, B; Takagi, H; Tsubakimoto, S; Nishiyasu, T
International Conference on Environmental Ergonomics 2011年7月
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216.
Circadian variation in hyperthermic hyperventilation during exercise and pre-exercise resting core temperature.
Fujii, N; Tsuji, B; Honda, Y; Sugihara, A; Watanabe, K; Niwa, T; Kondo, N; Nishiyasu, T
International Conference on Environmental Ergonomics 2011年7月
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217.
Spontaneous baroreflex control of heart rate during graded activation of the muscle metaboreflex in humans.
Fujii, N; Watanabe, K; Ichinose, M; Delliaux, S; Nishiyasu, T
International Conference on Environmental Ergonomics 2011年7月
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218.
Hypervolemia from fluid ingestion at rest-effects of sodium and glucose-
Fujii, N; Nishiyasu, T; Sugihara, A; Tsuji, B; Watanabe, K; Niwa, T
International Conference on Environmental Ergonomics 2011年7月
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219.
Arterial blood pressure response to severe passive heating at rest relates to hyperthermia-induced hyperventilation in humans.
Fujii, N; Ichinose, M; Honda, Y; Tsuji, B; Watanabe, K; Kondo, N; Nishiyasu, T
European College of Sport Science Conference 2011年7月
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220.
Circadian variation in hyperthermic hyperventilation during prolonged exercise in the heat.
Fujii, N; Tsuji, B; Honda, Y; Kondo, N; Nishiyasu, T
European College of Sport Science Conference 2011年7月
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