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For instance, acute intake of LC (34 g) before exercise has been shown to enhance endurance performance in athletes by increasing running speeds at specific lactate thresholds and reducing heart rate responses [61]

For you, if you are interested in encouraging youthful cellular energy metabolism The amino acid derivative in Acetyl-L-Carnitine can: Help maintain mitochondrial and cellular energy Support the nervous system Promote healthy mood and cognitive wellness Protect against oxidative stress Support cardiovascular health Acetyl-L-Carnitine can promote peripheral nervous system comfort and support healthy mood, energy and overall well-being

doi: 10.1053/j.jrn.2020.04.007

This is important in tissues that rely heavily on fat as a fuel source, like skeletal muscle and the heart