Yes the key thing here seems to be the influence of type I vs II muscle fiber composition on glucose sensitivity. That more type I would be worse is what I thin

Yes the key thing here seems to be the influence of type I vs II muscle fiber composition on glucose sensitivity. That more type I would be worse is what I think most folks would expect but still interesting. Notable that we tend to lose type II fibers as we age[0]. [0] - https://www.science.org/doi/10.1126/sageke.2003.46.pe31#:~:text=These%20analyses%20revealed%20that%20the,than%20are%20type%20I%20fibers https://www.science.org/doi/10.1126/sageke.2003.46.pe31#:~:t....