l-carnitine androgen receptor upregulation Supplementation in Recovery after Exercise Comprehensive review of the expanding

Increased nuclear factor I-mediated chromatin access drives transition to androgen receptor splice variant dependence in prostate cancer

Various physiological and pathological conditions can lead to an accumulation of misfolded proteins in the ER lumena conserved adaptive reaction known as ER stress, and triggering the unfolded protein response (UPR) (Liu et al., 2017)

But when you're crushing long rides, logging high mileage, or stacking hard training blocks, your natural supply can't keep pace with demand

That said, taking carnitine pre workout could improve exercise performance but long term daily supplementation seems to be required to maintain muscle carnitine levels and the associated benefits, including its muscle recovery benefits for alleviating delayed-onset muscle soreness and markers of muscle damage (4, 5)