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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101.
Effect of time-of-day on cerebral CO2 reactivity in resting heated humans
Tsuji, Bun; T, Yamashita; M, Yamamoto; Fujii, Naoto; Nishiyasu, Takeshi
ARIHHP Human High Performance International Forum 2019 “Sport Sciences for Olympic and Paralympic Games” 2019年3月 招待有り
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102.
Influence of radiant heat on physiological responses during submaximal exercise in the heat.
T, Fujimoto; N, Takaya; Fujii, Naoto; Kondo, Narihiko; Nishiyasu, Takeshi
ARIHHP Human High Performance International Forum 2019 “Sport Sciences for Olympic and Paralympic Games” 2019年3月
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103.
Effect of CO2 inhalation on ventilatory and metabolic responses during incremental running test in endurance runners at moderate hypobaric hypoxia
Y, Cao; Fujii, Naoto; T, Fujimoto; T, Ogawa; T, Hiroyama; Enomoto, Yasushi; Nishiyasu, Takeshi
ARIHHP Human High Performance International Forum 2019 “Sport Sciences for Olympic and Paralympic Games” 2019年3月
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104.
Separate and combined effects of nitric oxide with calcium-activated and ATP-sensitive potassium channels on cutaneous vasodilation in older males exercising in the heat.
GW, McGarr; Fujii, Naoto; CM, Muia; GP, Kenny
Canadian Society for Exercise Physiology (CSEP) 2018 2018年10月 Canadian Society for Exercise Physiology (CSEP)
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105.
Separate and combined effects of nitric oxide with calcium-activated and ATP-sensitive potassium channels on cutaneous vasodilation in older males exercising in the heat
Fujii, N; McGarr, GW; Muia, CM; Kenny, GP
Canadian Society for Exercise Physiology (CSEP) 2018 2018年10月
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106.
筑波大学スポーツ研究イノベーション拠点形成プロジェクト(SRIP)におけるパラリンピアン強化対策事業
藤井, 直人; 高木, 英樹; 西保, 岳; 齊藤, まゆみ; 仙石, 泰雄; 言上, 智洋; 澤江, 幸則; 香田, 泰子; 橘, 香織; 中島, 幸則; 小倉, かさね; 征矢, 英昭
ハイパフォーマンススポーツ・カンファレンス2018 2018年10月
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107.
ニコチン受容体阻害が安静加温時の熱放散反応に及ぼす影響
藤井, 直人; 本田 靖; 天野 達郎; 近藤 徳彦; 西保 岳
第73回日本体力医学会大会 2018年9月
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108.
運動トレーニング者の優れた発汗機能の新メカニズム:ノルアドレナリン性交感神経に着目して
天野 達郎; 藤井, 直人; 井上 芳光; 近藤 徳彦; 西保 岳
第73回日本体力医学会大会 2018年9月
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109.
運動前自発的過換気時間の違い(5分および20分)が高強度運動及び回復時の生理応答に及ぼす影響
土橋 康平; 藤井, 直人; 一之瀬 真志; 藤本 知臣; 近藤 徳彦; 西保 岳
第73回日本体力医学会大会 2018年9月
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110.
輻射熱が暑熱環境下での中強度一定負荷運動時の体温および呼吸循環応答に及ぼす影響
藤本 知臣; 高屋 直生; 藤井, 直人; 近藤 徳彦; 西保 岳
第73回日本体力医学会大会 2018年9月
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111.
動脈血中CO2分圧が運動中の止息時における循環応答に及ぼす影響
松竹 涼子; 藤本 知臣; 土橋 康平; 一之瀬 真志; 藤井, 直人; 西保 岳
第73回日本体力医学会大会 2018年9月
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112.
発汗調節の末梢メカニズム
藤井, 直人
第26回日本発刊学会総会 2018年8月 招待有り
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113.
発汗調節の末梢メカニズムと運動トレーニング効果
藤井,直人
第26回日本発汗学会総会 2018年8月
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114.
冷気吸入の効果-パラアスリートへの応用を目指して
藤井, 直人
JISS暑熱対策セミナー「東京2020オリンピック・パラリンピックに向けた暑熱環境対策Ⅱ~身体冷却の実際~ 2018年6月
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115.
冷気吸入の効果-パラアスリートへの応用を目指して.
藤井, 直人
-JISS暑熱対策セミナー「東京2020オリンピック・パラリンピックに向けた暑熱環境対策Ⅱ~身体冷却の実際~」 2018年6月 招待有り
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116.
Do Carotid Chemoreceptors Contribute to Hyperthermia Induced Hyperventilation in Exercising Humans?
Fujii, Naoto; Honda, Yasushi; GP, Kenny; Nishiyasu, Takeshi
Experimental Biology 2018年4月
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117.
The Influence of Heat Shock Protein 90 on Sweating and Cutaneous Vasodilation in Older Adults Exercising in the Heat
GW, McGarr; Fujii, Naoto; K, Hatam; N, Chandran; GP, Kenny
Experimental Biology 2018年4月
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118.
Administration of Atrial Natriuretic Peptide Does Not Modulate Sweating or Cutaneous Vasodilation in Young Men Exercising in the Heat
GW, McGarr; Fujii, Naoto; GP, Kenny
Experimental Biology 2018年4月
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119.
Cutaneous adrenergic nerve blockade attenuates sweating response during incremental exercise in habitu-ally trained and untrained men
Amano, Tatsuro; Fujii, Naoto; Inoue, Yoshimitsu; Kondo, Narihiko
Experimental Biology 2018年4月
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120.
The influence of protease-activated receptor 2 stimulation on cutaneous vascular and sweating responses during exercise in the heat in older males
RD, Meade; K, Hatam; Fujii, Naoto; GW, McGarr; GP, Kenny
Experimental Biology 2018年4月
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