For the best long-term results, just follow a good diet, training and the right amount of L-carnitine
General Health Benefits for Vegans and Vegetarians Since L-carnitine is predominantly found in red meat and other animal products, vegans and vegetarians often have lower plasma and muscle carnitine levels, which may impact energy metabolism and endurance capacity over time
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Yes not because of the medication itself, but because undernutrition is a real and often overlooked risk factor