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¦Ù¦×½è¶q (muscle quality) ªº¦Ñ¤Æ(August 25, 2019)
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¡@¡@¦Ù¤O¦Ñ¤Æ»P¦Ù¦×¶q´î¤Ö (¦Ù¦×´î¤Ö¯g¡Asarcopenia) ¬O°ªÄ֪̻Ýn±¹ïªº½ÒÃD¡A¦Ó¥B¡A¬ã¨sµo²{¦Ù¤O¦Ñ¤Æ¤ñ¦Ù¦×¶q´î¤Ö§óÄY« (¤ý¶¶¥¿µ¥¡A2019)¡C¥i¬O¡A³æ¯Â¥Ñ¦Ù¤O¡B¦Ù¦×¶q¨Óµû¶q¦Ù¦×ªº¥Íªøµo¨|¡B°V½m®ÄªG¡B¦Ñ¤Æ¡B......µ¥¡A¨ÃµLªk½T¹ê§e²{¦Ù¦×¥\¯àªº®Ä²v¡A´N¹³Á|«¤ñÁÉn¨Ì·ÓÅ髤À¯Å¤@¼Ë¡A³z¹L¦Ù¦×½è¶q (muscle quality, MQ¡A³æ¦ì¦Ù¦×¤j¤p¥i¥H²£¥Íªº¦Ù¤O) ªº¤è¦¡¡A¥i¥H§ó²M·¡ªº§e²{¦Ù¦×¥\¯à»P®Ä²v¡C¥u¬O¡A³z¹LMQ¨Óµû¶q¦Ù¦×¥\¯àªº¦Ñ¤ÆÁͶզp¦ó©O¡H
¡@¡@¦³ÃöMQªºµû¶q¤è¦¡¤è±¡CMetterµ¥ (1999) ¥H³Ì¤jµ¥³t¦Ù¤O (nm) °£¥H¦Ù¦×¾îÂ_±¿n (cross-sectional area, CSA¡A³æ¦ìcm
2)¡B§½³¡«D¯×ªÕ« (fat free mass, FFM¡A³æ¦ìkg) ¨ÓpºâMQ¡CIveyµ¥ (2000) «h¥HªÑ¥|ÀY¦Ù1 RM (³æ¦ìkg)¡A°£¥H¥Ñ®ÖºÏ¦@®¶¦¨¹³ (magnetic resonance imaging, MRI) ´ú¶qªºªÑ¥|ÀY¦Ù¦Ù¦×Åé¿n (³æ¦ìcm
3) ¨ÓpºâMQ¡AÃþ¦üªºMQµû¶q¤èªk¤]³QCorreaµ¥ (2013) ±Ä¥Î¡A¥u¬OªÑ¥|ÀY¦Ùªº¦Ù¦×Åé¿n¬O±Ä¥Î¶Wµªi³]³Æ¶i¦æ±Àºâ¡CBrooksµ¥ (2007) «h¥H»L³¡1 RM¦Ù¤O (³æ¦ìkg) °£¥H»L³¡«D¯×ªÕ« (fat-free mass¡A³æ¦ìkg) ¨ÓpºâMQ¡CPintoµ¥ (2014) «h¥HºD¥Î»LªÑ¥|ÀY¦Ù1 RM (³æ¦ìkg) °£¥HªÑ¥|ÀY¦Ù«p«× (³æ¦ìmm) ¨ÓpºâMQ¡CBarbat-Artigasµ¥ (2012) «h´£¥X¤@Ó·sªº¤èªk¨Óµû¶qMQ¡A¥H´¤¤O (handgrio strength) / °©Àf¦Ù¦×« (skeletal muscle mass) (kg/SMkg)¡B¦Ù¦×Ãzµo¤O (muscle power) / °©Àf¦Ù¦×« (watts/SMkg) ¨Óµû¦ôMQ¡A¤À§O¥H¤k©Ê1.53»P1.35 (kg/SMkg)¡B5.50»P4.08 (watts/SMkg)¡A¨k©Ê1.53»P1.36 (kg/SMkg)¡B5.50»P4.33 (watts/SMkg)¡A¨Ó°Ï¤ÀMQªº¥¿±`¡B§C¡B®tµ¥¯Å¡C¦³ÃöMQªºµû¶q»Ppºâ¤è¦¡«D±`¦h¼Ë¤Æ¡A¶i¦Ó¨î¤F¤£¦P¬ã¨sµ²ªG¶¡ªº¬Û¤¬¤ñ¸û®Ä¯q¡C

¡@¡@¦³ÃöMQªº¦Ñ¤ÆÁͶդ象CMetterµ¥ (1999) ¦b¤Úº¸ªº¼¯¦Ñ¦~¤HÁa¦V¬ã¨s (Baltimore Longitudinal Study) ¤¤¡A¥H675¦W¤£¦P¦~ÄÖªº¨ü¸ÕªÌ¬°¹ï¶H¶i¦æªº¾î¦V¬ã¨s (cross-sectionally study)¡A¨Ì¾Úµ¥ªø½¥Ãö¸`¦ù¦Ù¤O¶q¡A¥H¤Î´ú¶q¤j»L³ò±ÀºâªºCSA¡B¥HÂù¯à¶qx-absorptiometry´ú¶q»L³¡«D¯×ªÕ« (FFM) µû¶qMQ¡A¬O§_·|ÀH¦~Ä֦ѤơC¬ã¨sµo²{³o¨âºØ¤è¦¡±ÀºâªºMQ»P¦~ÄÖ¬Ò§e²{t¬ÛÃö (p < .05)¡C¦ý¬O¡A¥H¥t¥~412¦W¨k©Ê¨ü¸ÕªÌ¡A¶i¦æ10¦Ü25¦~ªºÁa¦V¬ã¨s¡A«oµo²{MQ¨Ã¨S¦³ÀH¦~ÄÖ¤U°¡A¬Æ¦Ü¦³¨Ç¨ü¸ÕªÌ¦b10¦Ü25¦~«áªºMQÁÙ¼W¥[¡C³oÓ¬ã¨sµo²{¡AÃø¥H½T»{MQ¬O§_·|¦³¦Ñ¤Æªº¤U°ÁͶաH

¡@¡@Iveyµ¥ (2000) ¤ñ¸û¦~ÄÖ©M©Ê§O®t²§ªº¨ü¸ÕªÌ¡A¶i¦æ¦Ù¤O°V½m©M°±¤î°V½m (detraining) ¹ïMQ¤ÏÀ³ªº®t²§¡A¬ã¨s¥H11¦W¦~»´¨k©Ê¡B9¦W¦~»´¤k©Ê (20-30·³)¡B11¦W¦~ªø¨k©Ê¡B11¦W¦Ñ¦~¤k©Ê (65-75·³)¡A¦b9¶g¦Ù¤O°V½m©M31¶g°±¤î°V½m«á¡AªÑ¥|ÀY¦ÙMQªºÅܤƪ¬ªp¡C¬ã¨sµo²{¡A9¶g°V½m«á¡A©Ò¦³²Õ§O1 RM¤O¶q¡B¦Ù¦×¶q¡BMQ³£ÅãµÛ¼W¥[¡A¦Ó¥B¦~»´¤k©ÊªºMQ¼W¥[ÅãµÛ°ª©ó¨ä¥L¤T²Õ (¥k¹Ï)¡C¸g¹L31¶g°±¤î°V½m¤§«á¡A°£¤F¦Ñ¦~¤k©Ê¤§¥~¡A¦~»´¨k¤k©Ê¡B¦Ñ¦~¨k©ÊªºMQ¬ÒÅãµÛ¤j©ó°V½m«eªºMQ¡C´Nºâ°±¤î°V½m®É¶¡ªø¹F31¶g¡A¤j¦h¼Æ¤HMQªº°V½m®ÄªG³£ÁÙ¥i¥H¤ñ°V½m«e°ª¡C
¡@¡@Brooksµ¥ (2007) «h¥H62¦W±w¦³2«¬¿}§¿¯fªºªÀ°Ï¦è¯Z¤ú¸Ç (>55·³) ¬°¹ï¶H¡A¨ü¸ÕªÌÀH¾÷¤À°t¨ì16¶g¡B¨C¶g3¦¸¡B¨C¦¸¤T²Õ¤ºØ°Ê§@¡B±j«×60-80% 1 RMªº¤O¶q°V½m¥[¼Ð·ÇªvÀø²Õ (ST²Õ) ©Î³æ¿Wªº¼Ð·ÇªvÀø²Õ (CON²Õ)¡C¬ã¨sµo²{°V½m²Õªº¤UªÏ¦Ù¦×«¼W¥[1.1¡Ó0.3 kg¡B±±¨î²Õ«h¼W¥[0.4¡Ó0.2¡A¦ý¬O¤UªÏ¦Ù¤O«h¤À§O¼W¥[173¡Ó19 kg¡B-19¡Ó7 kg¡AMQ³¡¤À«h¤À§O¼W¥[28¡Ó3¡B-4¡Ó2¡C¬ã¨sÅã¥Ü¤O¶q°V½m¥i¥H§ïµ½MQ¡A¦P®É¤]§ïµ½¥þ¨¯Ø®q¯À±Ó·P©Ê¡C

¡@¡@Correaµ¥ (2013) ¥H10¦W¦~ÄÖ67¡Ó5·³ªº¦ÛÄ@°Ñ»P¤k©Ê¬°¹ï¶H¡A¶i¦æ12¶gªº¦Ù¤O°V½m¡A¨ä¤¤1-3¶g¥H¨â²Õ¡B15-20 RM±j«×¡A4-6¶g¥H¤T²Õ¡B12-15 RM±j«×¡A7-9¶g¥H¤T²Õ¡B10-12 RM±j«×¡A10-12¶g¥H¥|²Õ¡B8-10 RM±j«×¡A¨C¦¸°V½m¥ð®§120¬í¡AÁ`¦Ù¤O°V½m®É¶¡¦Ü¤Ö45¤ÀÄÁ¡C¬ã¨sµo²{¡A12¶g°V½m«á1 RM¦Ù¤O¡B¦Ù¦×¶q¤À§OÅãµÛ¼W¥[33%¡B26%¡AMQ«h¨S¦³ÅãµÛ§ïÅÜ (+5%)¡A¦A¸g¹L12¶gªº°±¤î°V½m«á1 RM¦Ù¤O¤´µM¤ñ°V½m«e¼W¥[12%¡Cªý¤O°V½m´£¤Éªº¦Ù¤O¼W¥[®Ä¯q¡A¥i¥Hºû«ù¨ì°V½m«á¤TÓ¤ë¡F¦Ù¦×¶q¦b°V½m«á¼W¥[¡B°±¤î°V½m«á«ì´_¡FMQ«h¤£·|¨ü¨ì°V½mªº¼vÅT¡C

¡@¡@Pintoµ¥ (2014) ¥H36¦W§¤¦¡¥Í¬¡«¬ºAªº¦Ñ¦~°ü¤k (66¡Ó8 ·³) ¬°¹ï¶H¡AÀH¾÷¤À¬°¹êÅç²Õ (19¦W) ©Î¹ï·Ó²Õ (17¦W)¡A¹êÅç²Õ¶i¦æ6¶g¡B¨C¶g2¤Ñ¡B¨C¦¸¨â²Õ (1-3¶g¡B15-20 RM) ¨ì¤T²Õ (4-6¶g¡B12-15 RM) ªº»L³¡¦Ù¤O°V½m¡A°V½m¤§«á°V½m²Õªº1 RM¡B30-s sit-to-stand´úÅç¡B8^¤Ø up-and-go´úÅç¬Ò¦³ªºÅãµÛ§ïµ½¡AMQªº§ïÅܶq»P30-s sit-to-stand´úÅç¡B8^¤Ø up-and-go´úÅ窺§ïÅܶqÅãµÛ¬ÛÃö (0.62¡B-0.71¡A¥k¹Ï)¡C6¶gªºªý¤O°V½m¨¬¥H¼W±j¦Ñ¦~¤k©Ê½¥Ãö¸`¦ù¦ÙªºMQ¡A¶i¦Ó³y¦¨¨Åé¥\¯àªº§ïµ½¡C

¡@¡@Aagaard (2003) ³z¹L¤åÄm¤ÀªRªý¤O°V½mªº¥Í²z¾AÀ³¡C¯«¸g§ïÅÜ (neural changes) »P¦Ù¦×«¬ºA§ïÅÜ (changes im muscle morphology)¡A³y¦¨³Ì¤j¦Ù¤O¡BÃzµo©Ê¦Ù¤O (explosive strength¡Aµo¤O²v (rate of force development, RFD))¡BÂ÷¤ß¦Ù¤O¬Ò§e²{¶i¨Bªºª¬ªp¡Cªý¤O°V½m³y¦¨ªº¯«¸g§ïÅÜ¡A¥]¬A¹B°Ê¯«¸g¤¸¿³¾Ä¼W¥[¡B¹B°Ê³æ¦ì©ñ¹q²v (firing rate) ¼W¥[¡B¯«¸g§í¨î°§C¡Fªý¤O°V½m³y¦¨ªº¦Ù¦×«¬ºA§ïÅÜ¡A¥]¬A¦ÙÅÖºû¾îÂ_±¿n¼W¥[¡B²ÄII«¬¦ÙÅÖºû¾îÂ_±¿n¼W¥[¡B¦Ù¦×¶q¼W¥[¡CHughesµ¥ (2017) ¥Î¥k¹Ï¨Ó»¡©úªý¤O°V½m§Î¦¨¦Ù¤O¼W¥[ªº¼vÅT¦]¯À¡Aèè¶}©l°V½mªº«e±´X¶g¯«¸g¾AÀ³¬O³y¦¨¦Ù¤O¼W¥[ªºì¦]¡C¦³Å²©ó¦¹¡A·í¦Ù¤O°V½mªº®É¶¡¸ûµu (6¶g¥H¤º) ®É¡A¦Ù¦×¶qÅܤƪºµ{«×¸û¤p¡A¥Ñ©óMQ¬O¥H³æ¦ì¦Ù¦×¶qªº¦Ù¤O¨Ópºâ¡A³y¦¨MQªºÅãµÛ¤W¤ÉÁͶաF·í°V½mªº®É¶¡Åܪø (12¶g¥H¤W) ®É¡Aªý¤O°V½mªº¼W¶i®Ä¯q¶}©l·|§e²{¦b¦Ù¦×¶qªº¼W¥[¡A¦]¦¹MQªº¼Æ¾Ú´N·|ÁͦVºû«ù¤£ÅÜ¡CÅãµM¡A°w¹ïMQ¶i¦æªø®É¶¡ªº¦Ñ¤ÆÁͶդÀªR®É¡A¦P®É¤]n¦Ò¶q¯«¸g¾AÀ³»P¦Ù¦×«¬ºA¾AÀ³ªº¬ÛÃö°ÝÃD¡C
¡@¡@¦¹¥~¡Aªý¤O°V½m®É¿ï©wªº«¶q¤]¬O¼vÅT°V½m®ÄªGªº«n±ø¥ó¡C·í±j«×¿ï©w1-8 RM±j«×°V½m®É¡A¥Dn¥i¥H¼W¥[³Ì¤j¦Ù¤O¡A¦pªG¦P®É°V½m¶q¤]«Ü¦h®É¡AÁÙ¥i¥H¼W¥[¦Ù¦×¶q¡F¦pªG¿ï¾Ü8-12 RM±j«×°V½m¡A¥Dn¦b¼W¥[¦Ù¦×Ãzµo¤O¡F¦pªG¿ï¾Ü15-20 RM©Î20 RM¥H¤W¡A«h¥Dn¦b¼W¥[¦Ù@¤O¡C¤@¯ëªÀ·|¤j²³Y¥HMQ¬°¥Dn°V½m¥Ø¼Ð®É¡A¦ü¥G¿ï¾Ü¥i¥H¼W¥[¦Ù¤O¡B¤£n¼W¥[¦Ù¦×¶qªº°V½m¤è¦¡³Ì¨Î¡A³o®É±Ä¥Î1-8 RM±j«×¡B2-3²Õªºªý¤O°V½m¥i¯à³Ì¦X¾A¡C
¡@¡@¥Ñ©óµû¶q»PpºâMQªº¤èªk¬Û·í¦h¼Ë¤Æ¡A¦]¦¹µo®i¤@Ó²³æ¦³®Äµû¶qMQªº¤èªk¡A¥i¯à¬O¶i¦æMQ¬ÛÃö¬ã¨sªº¥²n¤u§@¡C¨Ì·Ó¥Ø«eªºMQ¬ÛÃö¬ã¨s¦¨ªG¨Ó¬Ý¡AMQ¥i¯à·|ÀHµÛ¦~ÄÖ¼W¥[§e²{¤U°ªº²{¶H¡C¦~»´¨k¤k¡B¦Ñ¦~¨k¤k¡B55·³¥H¤W¿}§¿¯f±wªÌ¡A¶i¦æ6-12¶gªºªý¤O°V½m¡Aì«h¤W¥i¥H¦³®Ä´£¤ÉMQ¡F·í°V½mªº®É¶¡©Ôªø (12¶g¥H¤W)¡A¥i¯à¦b¦Ù¤O¼W¥[¡B¦Ù¦×¤]¼W¥[ªº±ø¥ó¤U¡A³y¦¨MQ¤£·|ÅãµÛ§ïÅܪºµ²ªG¡CMQ¬O§_·|¨ü¨ì°±¤îªý¤O°V½mªº¼vÅT¡H¤´»Ýn¶i¤@¨Bªº¬ã¨s¨ÓÃÒ¹ê¡C
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¤ý¶¶¥¿¡BªL¥Éã¡B§d±á¸t¡B¸ô¥lÁ¨ (2019)¡C¦Ù¤O¦Ñ¤Æ¤ñ¦Ù¦×¶q´î¤Ö§óÄY«¡C¹B°Ê¥Í²z¶g°T¡A386´Á¡Chttp://www.epsport.net/epsport/week/show.asp?repno=386
Aagaard, P. (2003). Training-induced changes in neural function. Exercise and Sport Sciences Reviews, 31(2), 61-67.
Barbat-Artigas, S., Rolland, Y., Zamboni, M., & Aubertin-Leheudre, M. (2012). How to assess functional status: a new muscle quality index. The Journal of Nutrition, Health & Aging, 16(1), 67-77.
Brooks, N., Layne, J. E., Gordon, P. L., Roubenoff, R., Nelson, M. E., & Castaneda-Sceppa, C. (2007). Strength training improves muscle quality and insulin sensitivity in Hispanic older adults with type 2 diabetes. International Journal of Medical Sciences, 4(1), 19-27.
Correa, C. S., Baroni, B. M., Radaelli, R., Lanferdini, F. J., Cunha, G. D. S., Reischak-Oliveira, Á., Vaz, M. A., & Pinto, R. S. (2013). Effects of strength training and detraining on knee extensor strength, muscle volume and muscle quality in elderly women. Age, 35, 1899-1904.
Hughes, D. C., Ellefsen, S., & Baar K. (2017). Adaptations to Endurance and Strength Training. Cold Spring Harbor Perspectives in Medicine. 8(6), Published in Advance May 10, 2017, doi: 10.1101/cshperspect.a029769
Ivey, F. M., Tracy, B. L., Lemmer, J. T., NessAiver, M., Metter, E. J., Fozard, J. L., & Hurley, B. F. (2000). Effects of strength training and detraining on muscle quality: age and gender comparisons. Journal of Gerontology: Bioolgical Sciences, 55A(3), B152-B157.
Metter, E. J., Lynch, N., Conwit, R., Lindle, R., Tobin, J., & Hurley, B. (1999). Muscle quality and age: cross-sectional and longitudinal comparisons. Journal of Gerontology: Bioolgical Sciences, 54A(5), 8207-8218.
Pinto, R. S., Correa, C. S., Radaelli, R., Cadore, E. L., Brown, L. E., & Bottaro, M. (2014). Short-term strength training improves muscle quality and functional capacity of elderly women. Age, 36, 365-372.