2 30歲後肌肉量每10年流失約3%-8%。Volpi E., Nazemi R.,
Fujita S. (2004). Muscle tissue changes with aging. Current Option in Clinical Nutrition and
Metabolic Care, 7(4):405-410.
3 女性的肌肉強度比男性早下降。Cheng, S.-J., Yang, Y.-R.,
Cheng, F.-Y et al (2014). The changes of muscle strength and functional activities during aging
in male and female populations. International Journal of Gerontology, 8(4), 197-202.