is l-carnitine a steroid L Carnitine Explained: What This Amino Acid Does for Your Body Carnitine: the claims and why

This comprehensive cardiovascular support not only improves orthostatic tolerance but also enhances overall physical endurance, making it a valuable tool for patients engaged in carefully paced autonomic rehabilitation protocols

doi: 10.1021/bi00321a022

[4,5] Sntatea inimii este influenat i de alte substane, cum ar fi acizii grai omega-3

An early cross-sectional study of 101 fertile and infertile men found that L-carnitine concentrations in semen were positively correlated with the number of sperm, the percentage of motile sperm, and the percentage of normal appearing sperm in the sample (110), suggesting that L-carnitine may play an important role in male fertility