l carnitine testosterone pubmed Effect of dietay L-carnitine on serum (ng/ml) of drakes Chronic oral administration of L-carnitine
Description
Elle est gnralement bien tolre des doses modres ( 2 g/jour), mais peut provoquer des troubles digestifs

PMID 18272931.

doi: 10.1016/j.biopha.2017.11.016 136 DingLChangMGuoYZhangLXueCYanagitaTet al

During sustained ERS, PERK phosphorylates eukaryotic initiation factor 2 (eIF2), leading to activating transcription factor 4 (ATF4)-mediated upregulation of the pro-apoptotic transcription factor CHOP (90, 91)
M., Lind, E., King, D

So, is there any need to supplement L-carnitine
