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Effects of Clothing Material Dyed with Astringent Persimmon Extract upon Exercise-Induced Thermal Strain and Sensory Responses in a Warm Environment
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 Title & Authors
Effects of Clothing Material Dyed with Astringent Persimmon Extract upon Exercise-Induced Thermal Strain and Sensory Responses in a Warm Environment
Park, Shin-Jung; Shin, Hye-Sun; Chung, Hee-Chung;
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This study investigated the effects of persimmon-dyed clothing materials upon thermophysiological responses and subjective comfort sensations during exercise and rest in a warm environment. Six healthy, untrained women participated in two separate testing sessions, with cotton materials dyed with astringent persimmon extract (DC) and undyed cotton materials (UDC). The physical characteristics associated with heat and moisture transfer were improved in DC; also, stiffness, anti-drapery stiffness and crispness in the primary hand values were higher in DC. The experimental protocol consisted of a 10-min rest, 15-min exercise on a treadmill (at ) and 25-min recovery at and . The results were as follows: When wearing DC rather than UDC, mean body temperature, heart rate, heat storage and body mass loss were significantly lower during the whole experimental period. Clothing microclimate temperature showed different profiles between the two clothing materials, being lower with DC than UDC during the first half of exercise and the second half of recovery. Clothing microclimate humidity was significantly lower with DC than UDC during the whole experimental period. When wearing UDC, subjects felt significantly warmer and less comfortable during exercise, and sensed greater humidity during exercise and recovery. These results suggest that eco-friendly clothing materials dyed with astringent persimmon extract can reduce exercise-induced heat load and improve subjective sensations when exercising and resting in a warm environment, due to greater heat dissipation from the body to the outside environment compared with undyed clothing materials.
Clothing materials;Natural dyeing;Astringent persimmon extract;Exercise-induced heat strain;Thermal and sensory responses;
 Cited by
Bouskill, L. M., Havenith, G., Kuklane, K., Parsons, K. C., & Withey, W. R. (2002). Relationship between clothing ventilation and thermal insulation. AIHA Journal, 63, 262-268. crossref(new window)

Burton, A. C. (1935). Human calorimetry. II. The average temperature of the tissues of the body. Journal of Nutrition, 9, 261-280.

Chen, Y. S., Fan, J., Qian, X., & Zhang, W. (2004). Effect of garment fit on thermal insulation and evaporative resistance. Textile Research Journal, 74, 742-748. crossref(new window)

Gulrajani, M. L. (1992). Mordants. In: M. L. Gulrajani & D. Gupta (Eds.), Natural dyes and their application to textiles (pp. 81-87). Indian Institute of Technology, New Delhi.

Ha, M., Yamashita, Y., & Tokura, H. (1995). Effect of moisture absorption by clothing on thermal responses during intermittent exercise at $24^{\circ}C$. European Journal of Applied Physiology, 71, 266-271. crossref(new window)

Hardy, J. D., & DuBois, E. F. (1938). The technic of measuring radiation and convection. Journal of Nutrition, 15, 461-475.

Havenith, G., Hens, R., & Lotens, W. A. (1990). Clothing ventilation, vapour resistance and permeability index: changes due to posture, movement and wind. Ergonomics, 33, 989-1005. crossref(new window)

Hayashi, C., & Tokura, H. (2000). Improvement of thermophysiological stress in participants wearing protective clothing for spraying pesticide, and its application in the field. International Archives of Occupational and Environmental Health, 73, 187-194. crossref(new window)

Hayashi, C., & Tokura, H. (1999). The effects of different materials of protective gloves on thermoregulatory responses. International Journal of Occupational Medicine and Environmental Health, 12, 253-261.

Huh, M.-W. (2011). Dyeability and functionality of cotton fabrics treated with persimmon juice. Textile Coloration and Finishing, 23, 241-249. crossref(new window)

Kawabata, S. (1980). The standardization and analysis of hand evaluation (2nd ed.). The Hand Evaluation and Standardization Committee, The Textile Machinery Society, Osaka. 1980.

Ko, E.-S., & Lee, H.-S. (2003). Effect of dyeing by immature persimmon juice on the hand of fabrics. Journal of the Korean Society of Clothing and Textiles, 27, 883-891.

Lee, H. S. (1996). A study of the characteristics of fabrics dyed with astringent unripe persimmon juice. Journal of the Korean Society of Costume, 28, 205-212.

Lee, S.-J., & Park, S.-J. (2006). Thermophysiological responses and subjective sensations when wearing clothing with quickly waterabsorbent and dry properties under exercise-induced heat strain. Fashion & Textile Research Journal, 8, 349-356.

Lotens, W. A. (1993). Effects of vapor absorption in clothing on the human heat balance. In: Heat transfer from humans wearing clothing (pp. 59-83). TNO Institute for perception, Soesterberg.

Lotens, W. A., & Harvenith, G. (1988). Ventilation of rain wear determined by a trace gas method. In: I. B. Mekjavic, B. W. Bannister, J. B. Morrison (Eds.), Environmental Ergonomics (pp. 162-176). Taylor and Francis, London.

Lotens, W. A., & Havenith, G. (1995). Effects of moisture absorption in clothing on the human heat balance. Ergonomics, 38, 1092-1113. crossref(new window)

Park, S.-J. (1995). An experimental study on physical and chemical properties of the fabrics dyed with persimmon juice. Journal of the Korean Society of Clothing and Textiles, 19, 955-967.

Park, S.-J., Chang, J.-H., & Tokura, H. (2005). Thermophysiological responses to the alternation of exercise and rest at $20^{\circ}C$ when wearing underwear made of cotton or wool. International Journal of Human Ecology, 6(2), 1-9.

Park, S.-J., Tokura, H., & Sobajima, M. (2006). Effects of moisture absorption of clothing on pitching speed of amateur baseball players in hot environmental conditions. Textile Research Journal, 76, 383-387. crossref(new window)

Samanta, A. K., & Agarwal, P. (2009). Application of natural dyes on textiles. Indian Journal of Fibre & Textile Research, 34, 384-399.

Singh, R., Jain, A., Panwar, S., Gupta, D., & Khare, S. K. (2005) Antimicrobial activity of some natural dyes. Dyes and Pigments, 66, 99-102. crossref(new window)

Son, G.-J. (1988). A study of properties of the Korean traditional Galot. 7th Meeting of Asian Costume Research, The Korean Society of Costume, pp.108-111.

Stolwijk, J. A., & Hardy, J. D. (1966). Partitional calorimetric studies of responses of man to thermal transients. Journal of Applied Physiology, 21, 967-977.

Ueda, H., Inoue, Y., Matsudaira, M., Araki, T., & Havenith, G. (2006). Regional microclimate humidity of clothing during light work as a result of the interaction between local sweat production and ventilation. International Journal of Clothing Science and Technology, 18, 225-234. crossref(new window)

Yi, E., Kim, Y. P., & Park, J. H. (2007). Comfort properties of T-shirts dyed with natural persimmon juice. Journal of The Textile Institute, 98, 195-200. crossref(new window)