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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261.
深部体温上昇に伴う換気亢進反応 -安静時と運動時の比較-
藤井, 直人; 林, 恵嗣; 小川, 剛司; 近藤, 徳彦; 西保, 岳
第61回日本体力医学会大会 2006年9月
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262.
低圧下(標高2,500m相当)最大運動時の呼吸循環応答と運動時低酸素換気応答(HVR)の関係.
藤井, 直人; 小川剛司; 林, 恵嗣; 西保, 岳
第61回日本体力医学会大会 2006年9月
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263.
安静時の体温上昇に伴う脳血流低下に及ぼす換気亢進の影響
藤井, 直人; 林, 恵嗣; 古賀, 俊策; 近藤, 徳彦; 西保, 岳
第61回日本体力医学会大会 2006年9月
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264.
運動時の深部体温上昇に伴う換気亢進反応に脱水が及ぼす影響
藤井, 直人; 本田, 靖; 近藤, 徳彦; 北, 智弘; 林, 恵嗣; 征矢, 英昭; 西保, 岳
第19回運動と体温の研究会 2005年9月
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265.
運動時の深部体温上昇に伴う換気亢進反応に脱水が及ぼす影響
藤井, 直人; 本田, 靖; 近藤, 徳彦; 北, 智弘; 林, 恵嗣; 征矢, 英昭; 西保, 岳
第19回運動と体温の研究会 2005年9月
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266.
低圧環境下における有酸素能力の低下に関する研究-短距離選手と長距離選手の比較-
藤井, 直人; 北, 智弘; 小川, 剛司; 西保, 岳
第59回日本体力医学会 2004年9月
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267.
陸上中距離選手の競技パフォーマンスと無酸素的運動能力
藤井, 直人; 小川, 剛司; 北, 智弘; 西保, 岳
第59回日本体力医学会 2004年9月
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268.
オンラインeスポーツ大会でのプレーが高める心理的活力と勝敗に応じたスポーツ同様の神経体液反応
松井 崇; 門間, 貴史; 下山, 寛之; 兵頭, 和樹; 島 孟留; 石原 暢; 藤井, 直人; 高木, 英樹
第44回日本神経科学大会/第1回CJK国際会議
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269.
Morphological and kinematic determinants of the mechanical energy required for lower-limb swing and O2 cost in treadmill running
Takeshi, Edagawa; Fujii, Naoto; Fujimori, Toshihide; Okamoto, Yoshikazu; Nakajima, Takahito; Sado, Natsuki
The 44th International Society of Biomechanics in Sports Conference
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270.
Playing in online eSport tournament enhances psychological vigor with neurohumoral responses to winning or losing
MATSUI, Takashi; Monma, Takafumi; Sagayama, Hiroyuki; Hyodo, Kazuki; Shima, Takeru; Ishihara, Toru; Fujii, Naoto; Takagi, Hideki
第44回日本神経科学大会
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271.
トシル酸ブレチリウムの経皮イオントフォレーシス投与による運動時発汗低下の機序に関する予備的検討
藤井, 直人
第34回日本発汗学会総会
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272.
ブレチリウム投与が運動時の皮膚間質液アセチルコリンおよびノルアドレナリン濃度に及ぼす影響
藤井, 直人
第80回日本体力医学会大会
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273.
Optimal Sites to Measure Mean Weighted Skin Temperature
藤井, 直人
the 21st International Conference on Environmental Ergonomics
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274.
Japanese steam sand bath heat therapy mediates comparable reductions in blood pressure with smaller discomfort and respiratory strains than hot water immersion and sauna
藤井, 直人
the 21st International Conference on Environmental Ergonomics
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275.
Morphological and kinematic determinants of the mechanical energy required for lower-limb swing and O2 cost in treadmill running
藤井, 直人
ISBS 2026
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276.
Aging Influences The Modulation Of Reflex Cutaneous Vasodilation During Passive Whole-body Heating
Janetos; Kristina-Marie T.; King, Kelli E.; McGarr; Gregory W.; Fujii, Naoto; Amano, Tatsuro; Kenny, Glen P.
Annual Meeting of the American-College-of-Sports-Medicine (ACSM)
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277.
Separate And Combined Blockades Of Adrenergic Receptors In Sweating To Exercise-heat Stress In Young Men
Amano, Tatsuro; Fujii, Naoto; Kenny, Glen P.; Inoeu, Yoshimitsu; Kondo, Narihiko
Annual Meeting of the American-College-of-Sports-Medicine (ACSM)
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278.
Does Number And Location Of Sites Affect Mean Skin Temperature Equation Validity During Exercise?
Bartman, Nathan; Moyen, Nicole; Cheung, Stephen; Fujii, Naoto; Amano, Tatsuro; Mundel, Toby
MEDICINE & SCIENCE IN SPORTS & EXERCISE
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279.
Separate And Combined Blockades Of Adrenergic Receptors In Sweating To Exercise-heat Stress In Young Men
Amano, Tatsuro; Fujii, Naoto; Kenny, Glen P.; Inoeu, Yoshimitsu; Kondo, Narihiko
MEDICINE & SCIENCE IN SPORTS & EXERCISE
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280.
β-アラニン摂取が暑熱下運動時の高体温誘発性換気亢進反応および運動後半のパフォーマンスに及ぼす影響
片桐 陽; 西保, 岳; 藤井, 直人
第79回日本体力医学会大会
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