Bodyholic with Di | Your Health and Fitness Beyond Myths

Episode 9 Hypertrophy Part 3

Di Katz Shachar, MPH Season 1 Episode 9

Text Di

In previous episodes, we have discussed the complex anatomy of the muscle. We also discussed Satellite cells and how they are actually a great contributor to muscle hypertrophy and we mentioned the three primary types of hypertrophy defined in the literature are myofibrillar, sarcoplasmic, and connective tissue hypertrophy. Today we will discuss connective tissue hypertrophy.

References

  1. Schoenfeld B. J. (2010). The mechanisms of muscle hypertrophy and their application to resistance training. Journal of strength and conditioning research, 24(10), 2857–2872.
  2. Haun, C. T., Vann, C. G., Roberts, B. M., Vigotsky, A. D., Schoenfeld, B. J., & Roberts, M. D. (2019). A Critical Evaluation of the Biological Construct Skeletal Muscle Hypertrophy: Size Matters but So Does the Measurement. Frontiers in physiology, 10, 247.
  3. Haun, C. T., Vann, C. G., Osburn, S. C., Mumford, P. W., Roberson, P. A., Romero, M. A., Fox, C. D., Johnson, C. A., Parry, H. A., Kavazis, A. N., Moon, J. R., Badisa, V., Mwashote, B. M., Ibeanusi, V., Young, K. C., & Roberts, M. D. (2019). Muscle fiber hypertrophy in response to 6 weeks of high-volume resistance training in trained young men is largely attributed to sarcoplasmic hypertrophy. PloS one, 14(6), e0215267.
  4. Roberts, M. D., Haun, C. T., Vann, C. G., Osburn, S. C., & Young, K. C. (2020). Sarcoplasmic hypertrophy in skeletal muscle: A scientific “unicorn” or resistance training adaptation?. Frontiers in Physiology, 11, 816.
  5. Kjaer M. (2004). Role of extracellular matrix in adaptation of tendon and skeletal muscle to mechanical loading. Physiological reviews, 84(2), 649–698.


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