The investigation of physiological polytypism and functional potentiality on human adaptability to environments

人体环境适应性的生理多型性和功能潜力研究

• 批准号: 15207026
• 负责人: SATO Masahiko
• 金额: $ 32.61万
• 依托单位: Nagasaki Junior College
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 2003
• 资助国家: 日本
• 起止时间: 2003 至 2006
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-15207026/
• 关键词: physiological anthropology; human adaptability to environments; physiological polytypism; functional potentiality; 全身的協関; テクノアダプタビリティ; human adaptability; human biology

Young male adults were exposed to four illumination conditions. Their taste threshold of four common tastes and amount of saliva, electrogastrogram, time sense were measured. We also measured individual personality It was found that secretion of saliva increased under the lower illuminance condition, and sensitivity to sweet taste was increased under the lower illuminance and lower color temperature conditions. We found the effects of illumination on amount of saliva, taste threshold, and time sense were affected by the subjects' personality.To examine the physiological polytypism concerning an orthostatic intolerance as a functional potentiality, cardiovascular responses to orthostatic stress were measured before and after a 12-week physical training (30-min ergomater at 60% peak rate of oxygen uptake, 3 days a week). In the training group at supine rest condition, the stroke volume was increased and heart rate was decreased significantly, although cardiac output was not significantly … More changed. Moreover, the inter-individual difference of cardiac output was decreased, however, the inter-individual difference of stroke volume was increased. These results suggest that the development of orthostatic tolerance by the physical training could involve physiological polytypism of cardiovascular responses.In the study of-environmental adaptability, absolute measurement of cerebral functions leads to important findings. We utilized a time resolved spectroscopy using near-infrared (NIR) spectroscopy to measure absolute blood concentrations. Results showed that 1) there was a difference in blood concentrations between the right and left prefrontal areas, indicating variation in the prefrontal cortex activity. Also, 2) visual stimulation using a large screen (6.3 x 3.4 m) demonstrated that 10 different sites (5 ch each for the right and left areas) gave different responses, revealing the localization of the activity. Finally, 3) in gustatory and olfactory stimulation using chocolate, a significant difference was found in the prefrontal cortex activity according to different personality traits. Less

年轻男性暴露在四种光照条件下，测量了他们四种常见味觉的味觉阈值、胃电图、时间感。我们还测量了个体的个性。发现在较低照度条件下唾液分泌增加，敏感性增加。我们发现，在较低照度和较低色温条件下，光照对唾液量、味觉阈值和时间感的影响会受到受试者个性的影响。 探讨直立性的生理多型性。不耐受作为一种功能潜力，在 12 周体能训练（训练组在仰卧休息条件下每周 3 天，在 60% 峰值摄氧率下进行 30 分钟的 ergomater）之前和之后测量了心血管对直立应激的反应。 ，每搏输出量显着增加，心率显着降低，心输出量无显着变化，且心输出量个体间差异减小，但每搏量个体间差异增大。这些结果表明，体能训练引起的直立耐受力的发展可能涉及心血管反应的生理多型性。在环境适应性的研究中，我们利用近红外光谱技术对大脑功能进行了绝对测量，得出了重要的发现。红外（NIR）光谱法测量绝对血液浓度，结果表明：1）左右前额叶区域的血液浓度存在差异，表明前额叶皮层活动存在差异；2）使用大屏幕进行视觉刺激。 (6.3 x 3.4 m) 证明 10 个不同位点（左右区域各 5 个通道）给出不同的反应，揭示了活动的定位。最后，3) 在使用巧克力的味觉和嗅觉刺激中，发现了显着差异。前额皮质的活动根据不同的性格特征而较少。

项目成果

恒次祐子, 宮崎良文: "パーソナリティと生理応答-タイプA行動パターン,特性不安,性役割パーソナリティとチョコレート刺激時の脳血液動態"日本生理人類学会誌. 8・4. 105-107 (2003)

Yuko Tsuneji、Yoshifumi Miyazaki：“人格和生理反应 - 巧克力刺激期间的 A 型行为模式、特质焦虑、性别角色人格和脑血液动力学”日本生理人类学学会杂志 8・4（2003 年）。

金信琴, 勝浦哲夫, 岩永光一, 下村義弘, 井上学: "異なる照明が人間の味覚に及ぼす影響-唾液量と味覚閾値の変化"日本生理人類学会誌. 8・特別(1). 54-55 (2003)

Shineon Kim、Tetsuo Katsuura、Koichi Iwanaga、Yoshihiro Shimomura、Manabu Inoue：“不同照明对人类味觉的影响 - 唾液量和味觉阈值的变化”日本生理人类学学会杂志 8·特别（1）。 55（2003）

Looking at physiological anthropology from a historical standpoint.

从历史的角度看生理人类学。

• 发表时间: 2005
• 期刊: Journal of Physiological Anthropology and Applied Human Science 24(3)
• 作者: Katsuura;Tetsuo
• 通讯作者: Tetsuo

森林セラピーを世界で初めて生理的に明らかに

世界首次从生理角度解释森林疗法

• 发表时间: 2005
• 期刊: 食と農の未来を拓く技術開発 最近の主な研究成果(農林水産省十大成果集 11/1
• 作者: Tsuji;H.;宮崎良文
• 通讯作者: 宮崎良文

宮崎良文: "自然と快適性"日本生気象学会雑誌. 40・1. 55-59 (2003)

宫崎芳文：《自然与舒适》日本生物气象学会杂志40・1（2003）。