Mixed
Structured endurance or resistance exercise training induces distinct, comprehensive molecular adaptations across multiple organ systems, serving as the mechanistic basis for health benefits.
This paper establishes that endurance and resistance exercises trigger different molecular pathways. To maximize health benefits, you should incorporate both types of exercise, as they affect different molecular transducers in your muscles, fat, and blood. The specific molecular details are still being mapped, but the structural commitment (12 weeks) is key to seeing these changes.
The overarching hypothesis is that there are novel molecular transducers that communicate and coordinate the effects of exercise on cells, tissues, and organs, which may initiate the processes ultimately leading to health benefits.
Why this rating
This is a large-scale, multicenter, randomized controlled trial design (MoTrPAC) with rigorous protocols, though results are not yet published in this protocol paper.
Source
Molecular Transducers of Physical Activity Consortium (MoTrPAC): human studies design and protocol
MoTrPAC Study Group et al. · Journal of Applied Physiology · 2024
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