MASS Office Hours Episode 62 (A New Era for Office Hours)

Today’s episode of MASS Office Hours is truly special, and not just because it’s airing on a Monday. First, the MASS crew announces a new era of Office Hours as the show has formally merged with the Iron Culture podcast. After making this announcement, the crew lets listeners know what they can expect as the show pushes forward and climbs to new heights. After that, the crew has an insightful discussion about the science of satellite cells – what they are, when they might (or might not) matter, and how they intersect with many hypertrophy-related topics, such as sex differences, aging, muscle damage, and factors that limit long-term muscle growth.

The MASS crew records Iron Culture LIVE on YouTube, every Monday night at 7pm eastern time. Be sure to join us for a future episode and say hello in the live chat!

If you'd like to submit a question or topic for us to address on an upcoming episode, please use this link:

https://massresearchreview.com/office-hours/

Time stamps

0:00 Intro

0:21 Big announcements about the future of Iron Culture and MASS Office Hours

5:10 Helms reflects on “the merger”

7:04 Re-introducing Dr. Mike Zourdos

17:53 Re-introducing Dr. Lauren Colenso-Semple

26:38 Dr. Helms’ recent research

30:46 Dr. Trexler’s current research

34:20 A primer on satellite cells

49:31 The role of satellite cells during growth/maturation and during use of exogenous anabolics

51:21 Sex differences and exogenous anabolics

53:52 The impact of aging on satellite cells and their function

58:54 Do satellite cell responses to muscle damage play a major role in muscle growth?

1:02:37 Do satellite cells and myonuclear domain theory become more relevant for muscle growth when the magnitude of growth becomes more substantial?

1:10:01 Does hard training induce muscle hyperplasia?

1:19:06 If meaningful muscle hyperplasia does occur in response to resistance training, does that impact how we should approach or design training programs?

1:24:39 Wrapping up