is l carnitine actually effective L-Carnitine Underrated. New Meta Review Reminds Us Why L-Carnitine L-Tartrate: 8 Key Benefits

& Zaugg, K

While L-carnitine supplementation normalized plasma carnitine concentration in vegetarians to that observed in omnivores, there was no effect on energy metabolism and physical performance compared to no supplementation and between vegetarians and omnivores (131)

[Anti-arrhythmia treatment using L-carnitine in acute myocardial infarct]

[7] La concentracin inicial de carnitina en recin nacidos depende pura y exclusivamente de la concentracin de carnitina en la madre, por eso las mujeres con fallas en la sntesis de carnitina deben consumir suplementos nutricionales durante el embarazo para asegurar la correcta concentracin en sus tejidos y, especialmente, en el feto